diff --git a/pkgs/development/tools/xcbuild/default.nix b/pkgs/development/tools/xcbuild/default.nix
index e71375402c7..29325fad724 100644
--- a/pkgs/development/tools/xcbuild/default.nix
+++ b/pkgs/development/tools/xcbuild/default.nix
@@ -50,7 +50,7 @@ in stdenv.mkDerivation rec {
     rmdir $out/usr
   '';
 
-  NIX_CFLAGS_COMPILE = "-Wno-error=strict-aliasing";
+  NIX_CFLAGS_COMPILE = "-Wno-error";
 
   cmakeFlags = [ "-GNinja" ];