1 files changed, 1 insertions, 1 deletions

diff --git a/nix/libstore/build.cc b/nix/libstore/build.cc
index b94bca5359a..3cd7926d750 100644
--- a/nix/libstore/build.cc
+++ b/nix/libstore/build.cc
@@ -2455,7 +2455,7 @@ void DerivationGoal::execBuilderOrBuiltin(SpawnContext & ctx)
         if (settings.printBuildTrace)
             printMsg(lvlError, std::format("@ unsupported-platform {} {}", drvPath, drv.platform));
         throw Error(std::format("a `{}' is required to build `{}', but I am a `{}'",
-                    drv.platform, settings.thisSystem, drvPath));
+                                drv.platform, drvPath, settings.thisSystem));
     }
 
     errno = error;