diff --git a/pkgs/development/compilers/llvm/common/bintools.nix b/pkgs/development/compilers/llvm/common/bintools.nix
index a60060e86891..85b570d976ae 100644
--- a/pkgs/development/compilers/llvm/common/bintools.nix
+++ b/pkgs/development/compilers/llvm/common/bintools.nix
@@ -8,6 +8,7 @@ runCommand "llvm-binutils-${version}"
   preferLocalBuild = true;
   passthru = {
     isLLVM = true;
+    inherit targetPrefix;
   };
 }
   (''