2 files changed, 6 insertions, 1 deletions

diff --git a/guix/scripts/shell.scm b/guix/scripts/shell.scm
index d9af2517c27..1a6df988292 100644
--- a/guix/scripts/shell.scm
+++ b/guix/scripts/shell.scm
@@ -410,7 +410,7 @@ concatenates MANIFESTS, a list of expressions."
   (if (null? (manifest-entries manifest))
       (match extra-manifests
         ((one) one)
-        (lst   `(concatenate-manifests ,@extra-manifests)))
+        (lst   `(concatenate-manifests (list ,@extra-manifests))))
       (match (manifest->code manifest
                              #:entry-package-version
                              manifest-entry-version-prefix)
diff --git a/tests/guix-shell-export-manifest.sh b/tests/guix-shell-export-manifest.sh
index f83904deb40..05429955b9a 100644
--- a/tests/guix-shell-export-manifest.sh
+++ b/tests/guix-shell-export-manifest.sh
@@ -69,6 +69,11 @@ guix build -m "$manifest" -d | \
 guix build -m "$manifest" -d | \
     grep "$(guix build git -d)"
 
+guix shell --export-manifest -D guile -D python-itsdangerous > "$manifest"
+guix build -m "$manifest" -d | grep "$(guix build libffi -d)"
+guix build -m "$manifest" -d | \
+    grep "$(guix build -e '(@ (gnu packages python) python)' -d)"
+
 # Test various combinations to make sure generated code uses interfaces
 # correctly.
 for options in                                  \