diff --git a/pkgs/development/compilers/llvm/common/default.nix b/pkgs/development/compilers/llvm/common/default.nix
index 92dac35e6656..e2618ba25c56 100644
--- a/pkgs/development/compilers/llvm/common/default.nix
+++ b/pkgs/development/compilers/llvm/common/default.nix
@@ -493,9 +493,9 @@ let
               (lib.versionAtLeast metadata.release_version "17" && lib.versionOlder metadata.release_version "19")
               [
                 # Fixes test-suite on glibc 2.40 (https://github.com/llvm/llvm-project/pull/100804)
-                (fetchpatch2 {
+                (fetchpatch {
                   url = "https://github.com/llvm/llvm-project/commit/1e8df9e85a1ff213e5868bd822877695f27504ad.patch";
-                  hash = "sha256-EX+PYGicK73lsL/J0kSZ4S5y1/NHIclBddhsnV6NPPI=";
+                  hash = "sha256-mvBlG2RxpZPFnPI7jvCMz+Fc8JuM15Ye3th1FVZMizE=";
                   stripLen = 1;
                 })
               ]