diff --git a/pkgs/development/libraries/libmad/default.nix b/pkgs/development/libraries/libmad/default.nix
index 9d935daddadb..24de4aa2e4a0 100644
--- a/pkgs/development/libraries/libmad/default.nix
+++ b/pkgs/development/libraries/libmad/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optionals stdenv.cc.isClang [
     (fetchpatch {
       url = "https://github.com/KaOSx/main/raw/1270b8080f37fb6cca562829a521991800b0a497/libmad/optimize.diff";
-      sha256 = "1wp60ywzk6nmxc3kq3v6i8b7s4cibvf5cjir859zv10y5aa1d0pk";
+      sha256 = "0hcxzz9ql1fizyqbsgdchdwi7bvchfr72172j43hpyj53p0yabc6";
     })
   ];