diff --git a/pkgs/development/compilers/llvm/common/openmp/default.nix b/pkgs/development/compilers/llvm/common/openmp/default.nix
index ad4b485085ff..1dcf4fe50a7b 100644
--- a/pkgs/development/compilers/llvm/common/openmp/default.nix
+++ b/pkgs/development/compilers/llvm/common/openmp/default.nix
@@ -46,9 +46,6 @@ stdenv.mkDerivation (finalAttrs: {
     "dev"
   ];
 
-  # TODO: Remove on `staging`.
-  patchFlags = null;
-
   patches =
     lib.optional (lib.versionOlder release_version "19") (getVersionFile "openmp/fix-find-tool.patch")
     ++ [