diff --git a/pkgs/development/haskell-modules/configuration-darwin.nix b/pkgs/development/haskell-modules/configuration-darwin.nix
index bc5e6fa8b9f2..754f036b29d2 100644
--- a/pkgs/development/haskell-modules/configuration-darwin.nix
+++ b/pkgs/development/haskell-modules/configuration-darwin.nix
@@ -247,4 +247,7 @@ self: super: {
   # https://github.com/acid-state/acid-state/issues/133
   acid-state = dontCheck super.acid-state;
 
+  # Otherwise impure gcc is used, which is Apple's weird wrapper
+  c2hsc = addTestToolDepends super.c2hsc [ pkgs.gcc ];
+
 }