diff --git a/mcu-contrib/default.nix b/mcu-contrib/default.nix
index 17ad9f6..c0d5fec 100644
--- a/mcu-contrib/default.nix
+++ b/mcu-contrib/default.nix
@@ -52,6 +52,7 @@ let
       '';
 
       dontFixup = true;
+      auditable = false;
     };
 in
   pkgs.lib.attrsets.mapAttrs'