diff --git a/lib/default.nix b/lib/default.nix
index d303166..b7cdebb 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -34,7 +34,7 @@ in
     ];
   };
 
-  importConfig = with builtins; path: (mapAttrs (name: value: import (path + "/${name}/default.nix")) (readDir path));
+  importConfig = path: (mapAttrs (name: value: import (path + "/${name}/default.nix")) (readDir path));
 
 }