diff --git a/pkgs/by-name/wa/wayneko/package.nix b/pkgs/by-name/wa/wayneko/package.nix
index 07adf3e83a58..733438d2a442 100644
--- a/pkgs/by-name/wa/wayneko/package.nix
+++ b/pkgs/by-name/wa/wayneko/package.nix
@@ -19,6 +19,8 @@ stdenv.mkDerivation {
     hash = "sha256-2cbEcDK6WZPe4HvY1pxmZVyDAj617VP1l0Gn7uSlNaE=";
   };
 
+  env.NIX_CFLAGS_COMPILE = "-Wno-error=incompatible-pointer-types";
+
   postPatch = ''
     substituteInPlace Makefile \
       --replace-fail -Werror ""