Add missing dead key LUTs for sendstring headers (#16929)

34 files changed, 628 insertions, 8 deletions

diff --git a/quantum/keymap_extras/keymap_br_abnt2.h b/quantum/keymap_extras/keymap_br_abnt2.h
index e91718013a..b5892183be 100644
--- a/quantum/keymap_extras/keymap_br_abnt2.h
+++ b/quantum/keymap_extras/keymap_br_abnt2.h
@@ -87,8 +87,8 @@
 #define BR_SCLN KC_SLSH // ;
 #define BR_SLSH KC_INT1 // /
 // Numpad
-#define BR_PDOT KC_PCMM    // .
-#define BR_PCMM KC_PDOT    // ,
+#define BR_PDOT KC_PCMM // .
+#define BR_PCMM KC_PDOT // ,
 
 /* Shifted symbols
  * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
diff --git a/quantum/keymap_extras/keymap_italian.h b/quantum/keymap_extras/keymap_italian.h
index be495f85ba..ece60d06b7 100644
--- a/quantum/keymap_extras/keymap_italian.h
+++ b/quantum/keymap_extras/keymap_italian.h
@@ -140,12 +140,12 @@
  * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
  */
 // Row 2
-#define IT_EURO ALGR(IT_E)       // €
-#define IT_LBRC ALGR(IT_EGRV)    // [
-#define IT_RBRC ALGR(IT_PLUS)    // ]
+#define IT_EURO ALGR(IT_E)    // €
+#define IT_LBRC ALGR(IT_EGRV) // [
+#define IT_RBRC ALGR(IT_PLUS) // ]
 // Row 3
-#define IT_AT   ALGR(IT_OGRV)    // @
-#define IT_HASH ALGR(IT_AGRV)    // #
+#define IT_AT   ALGR(IT_OGRV) // @
+#define IT_HASH ALGR(IT_AGRV) // #
 
 /* Shift+AltGr symbols
  * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
diff --git a/quantum/keymap_extras/sendstring_belgian.h b/quantum/keymap_extras/sendstring_belgian.h
index 5e7218a2fa..34ca9514c8 100644
--- a/quantum/keymap_extras/sendstring_belgian.h
+++ b/quantum/keymap_extras/sendstring_belgian.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_bepo.h b/quantum/keymap_extras/sendstring_bepo.h
index 8119cd9f54..0f0d5a2111 100644
--- a/quantum/keymap_extras/sendstring_bepo.h
+++ b/quantum/keymap_extras/sendstring_bepo.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_br_abnt2.h b/quantum/keymap_extras/sendstring_br_abnt2.h
index f2946e54b8..1ca2d28592 100644
--- a/quantum/keymap_extras/sendstring_br_abnt2.h
+++ b/quantum/keymap_extras/sendstring_br_abnt2.h
@@ -43,6 +43,26 @@ const uint8_t ascii_to_shift_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 0, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_canadian_multilingual.h b/quantum/keymap_extras/sendstring_canadian_multilingual.h
index 3679a98c14..92b588c82e 100644
--- a/quantum/keymap_extras/sendstring_canadian_multilingual.h
+++ b/quantum/keymap_extras/sendstring_canadian_multilingual.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_croatian.h b/quantum/keymap_extras/sendstring_croatian.h
index 67f75992ae..bf51c81a88 100644
--- a/quantum/keymap_extras/sendstring_croatian.h
+++ b/quantum/keymap_extras/sendstring_croatian.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_czech.h b/quantum/keymap_extras/sendstring_czech.h
index 94879dfd4e..6693999f51 100644
--- a/quantum/keymap_extras/sendstring_czech.h
+++ b/quantum/keymap_extras/sendstring_czech.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 0, 1, 1, 0),
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_danish.h b/quantum/keymap_extras/sendstring_danish.h
index 0ec5b108a5..6923063ce2 100644
--- a/quantum/keymap_extras/sendstring_danish.h
+++ b/quantum/keymap_extras/sendstring_danish.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_dvorak_fr.h b/quantum/keymap_extras/sendstring_dvorak_fr.h
index 98d0577afa..2f4f281794 100644
--- a/quantum/keymap_extras/sendstring_dvorak_fr.h
+++ b/quantum/keymap_extras/sendstring_dvorak_fr.h
@@ -42,6 +42,25 @@ const uint8_t ascii_to_shift_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 0, 1, 0, 0, 0),
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
 
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
diff --git a/quantum/keymap_extras/sendstring_estonian.h b/quantum/keymap_extras/sendstring_estonian.h
index 24d853fb59..9ea2ab3f8f 100644
--- a/quantum/keymap_extras/sendstring_estonian.h
+++ b/quantum/keymap_extras/sendstring_estonian.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_finnish.h b/quantum/keymap_extras/sendstring_finnish.h
index cf23483843..197836ba83 100644
--- a/quantum/keymap_extras/sendstring_finnish.h
+++ b/quantum/keymap_extras/sendstring_finnish.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_fr_ch.h b/quantum/keymap_extras/sendstring_fr_ch.h
index 2acce5663b..160a2efb05 100644
--- a/quantum/keymap_extras/sendstring_fr_ch.h
+++ b/quantum/keymap_extras/sendstring_fr_ch.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_french.h b/quantum/keymap_extras/sendstring_french.h
index ab65f28eb7..a37a5d314b 100644
--- a/quantum/keymap_extras/sendstring_french.h
+++ b/quantum/keymap_extras/sendstring_french.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_french_afnor.h b/quantum/keymap_extras/sendstring_french_afnor.h
index 690daaaf02..1408634a26 100644
--- a/quantum/keymap_extras/sendstring_french_afnor.h
+++ b/quantum/keymap_extras/sendstring_french_afnor.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_french_osx.h b/quantum/keymap_extras/sendstring_french_osx.h
index 6cadbac153..cc9b857cd0 100644
--- a/quantum/keymap_extras/sendstring_french_osx.h
+++ b/quantum/keymap_extras/sendstring_french_osx.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_german.h b/quantum/keymap_extras/sendstring_german.h
index 3445a0e5fb..69c7dd996e 100644
--- a/quantum/keymap_extras/sendstring_german.h
+++ b/quantum/keymap_extras/sendstring_german.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_german_ch.h b/quantum/keymap_extras/sendstring_german_ch.h
index 1e1327c511..b8f7471247 100644
--- a/quantum/keymap_extras/sendstring_german_ch.h
+++ b/quantum/keymap_extras/sendstring_german_ch.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_german_osx.h b/quantum/keymap_extras/sendstring_german_osx.h
index 03f54da2af..d25c8c0995 100644
--- a/quantum/keymap_extras/sendstring_german_osx.h
+++ b/quantum/keymap_extras/sendstring_german_osx.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_hungarian.h b/quantum/keymap_extras/sendstring_hungarian.h
index 29dc3ccb8c..9169ba2557 100644
--- a/quantum/keymap_extras/sendstring_hungarian.h
+++ b/quantum/keymap_extras/sendstring_hungarian.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_icelandic.h b/quantum/keymap_extras/sendstring_icelandic.h
index 867eb8743c..b25a4e76e7 100644
--- a/quantum/keymap_extras/sendstring_icelandic.h
+++ b/quantum/keymap_extras/sendstring_icelandic.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_latvian.h b/quantum/keymap_extras/sendstring_latvian.h
index 61f788693c..bd73a01e48 100644
--- a/quantum/keymap_extras/sendstring_latvian.h
+++ b/quantum/keymap_extras/sendstring_latvian.h
@@ -19,9 +19,30 @@
 #pragma once
 
 #include "keymap_latvian.h"
+#include "quantum.h"
 
 // clang-format off
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 1, 0, 0, 0, 0, 1),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_norwegian.h b/quantum/keymap_extras/sendstring_norwegian.h
index d3478f8301..28813da51f 100644
--- a/quantum/keymap_extras/sendstring_norwegian.h
+++ b/quantum/keymap_extras/sendstring_norwegian.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 0, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_portuguese.h b/quantum/keymap_extras/sendstring_portuguese.h
index bec9b2c680..37db5f97aa 100644
--- a/quantum/keymap_extras/sendstring_portuguese.h
+++ b/quantum/keymap_extras/sendstring_portuguese.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 0, 1, 0, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_portuguese_osx_iso.h b/quantum/keymap_extras/sendstring_portuguese_osx_iso.h
index 1799347f30..f4ac1b37af 100644
--- a/quantum/keymap_extras/sendstring_portuguese_osx_iso.h
+++ b/quantum/keymap_extras/sendstring_portuguese_osx_iso.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 0, 1, 0, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_serbian_latin.h b/quantum/keymap_extras/sendstring_serbian_latin.h
index 40e2a9ea0c..7e19a62595 100644
--- a/quantum/keymap_extras/sendstring_serbian_latin.h
+++ b/quantum/keymap_extras/sendstring_serbian_latin.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_slovak.h b/quantum/keymap_extras/sendstring_slovak.h
index f48d30dcb1..c94cca1379 100644
--- a/quantum/keymap_extras/sendstring_slovak.h
+++ b/quantum/keymap_extras/sendstring_slovak.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_slovenian.h b/quantum/keymap_extras/sendstring_slovenian.h
index adf7ea47db..117af7e76d 100644
--- a/quantum/keymap_extras/sendstring_slovenian.h
+++ b/quantum/keymap_extras/sendstring_slovenian.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_spanish.h b/quantum/keymap_extras/sendstring_spanish.h
index b984a6f463..680e99ef4e 100644
--- a/quantum/keymap_extras/sendstring_spanish.h
+++ b/quantum/keymap_extras/sendstring_spanish.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_spanish_dvorak.h b/quantum/keymap_extras/sendstring_spanish_dvorak.h
index 87d582491c..ccf9458247 100644
--- a/quantum/keymap_extras/sendstring_spanish_dvorak.h
+++ b/quantum/keymap_extras/sendstring_spanish_dvorak.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_swedish.h b/quantum/keymap_extras/sendstring_swedish.h
index 8b07d42301..d451342992 100644
--- a/quantum/keymap_extras/sendstring_swedish.h
+++ b/quantum/keymap_extras/sendstring_swedish.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_turkish_f.h b/quantum/keymap_extras/sendstring_turkish_f.h
index 8d6dc778fd..cabd5c5dc5 100644
--- a/quantum/keymap_extras/sendstring_turkish_f.h
+++ b/quantum/keymap_extras/sendstring_turkish_f.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_turkish_q.h b/quantum/keymap_extras/sendstring_turkish_q.h
index 1a409c1e03..986f022333 100644
--- a/quantum/keymap_extras/sendstring_turkish_q.h
+++ b/quantum/keymap_extras/sendstring_turkish_q.h
@@ -63,6 +63,26 @@ const uint8_t ascii_to_altgr_lut[16] PROGMEM = {
     KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0)
 };
 
+const uint8_t ascii_to_dead_lut[16] PROGMEM = {
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0),
+    KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0),
+    KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0)
+};
+
 const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
     // NUL   SOH      STX      ETX      EOT      ENQ      ACK      BEL
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
diff --git a/quantum/keymap_extras/sendstring_us_international.h b/quantum/keymap_extras/sendstring_us_international.h
index 53a5891fb1..d1694ff0f0 100644
--- a/quantum/keymap_extras/sendstring_us_international.h
+++ b/quantum/keymap_extras/sendstring_us_international.h
@@ -14,7 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-// Sendstring lookup tables for UK layouts
+// Sendstring lookup tables for US International layouts
 
 #pragma once