diff --git a/pkgs/development/compilers/llvm/common/default.nix b/pkgs/development/compilers/llvm/common/default.nix
index eaba6f45edfe..fd818bb49a74 100644
--- a/pkgs/development/compilers/llvm/common/default.nix
+++ b/pkgs/development/compilers/llvm/common/default.nix
@@ -947,6 +947,10 @@ let
             url = "https://github.com/llvm/llvm-project/commit/abc2eae68290c453e1899a94eccc4ed5ea3b69c1.patch";
             hash = "sha256-oxCxOjhi5BhNBEraWalEwa1rS3Mx9CuQgRVZ2hrbd7M=";
           })
+          (fetchpatch {
+            url = "https://github.com/llvm/llvm-project/commit/5909979869edca359bcbca74042c2939d900680e.patch";
+            hash = "sha256-l4rQHYbblEADBXaZIdqTG0sZzH4fEQvYiqhLYNZDMa8=";
+          })
         ];
       };
     }