diff --git a/pkgs/by-name/rb/rbdoom-3-bfg/package.nix b/pkgs/by-name/rb/rbdoom-3-bfg/package.nix
index aebd1a7925ae..622e3af60b13 100644
--- a/pkgs/by-name/rb/rbdoom-3-bfg/package.nix
+++ b/pkgs/by-name/rb/rbdoom-3-bfg/package.nix
@@ -27,8 +27,8 @@ stdenv.mkDerivation rec {
   };
 
   postPatch = ''
-    substituteInPlace neo/extern/nvrhi/tools/shaderCompiler/CMakeLists.txt \
-      --replace "AppleClang" "Clang"
+    substituteInPlace neo/extern/ShaderMake/CMakeLists.txt \
+      --replace-fail "AppleClang" "Clang"
   '';
 
   nativeBuildInputs = [