diff --git a/ci-tools/update-nixpkgs b/ci-tools/update-nixpkgs
index 748d9862040101fca02a9809cf3a5df4f32b0306..4f13f43f3adeb7303dd96d82e81adaf4b3b7f16e 100755
--- a/ci-tools/update-nixpkgs
+++ b/ci-tools/update-nixpkgs
@@ -71,7 +71,7 @@ print(json.dumps({
     "source_branch": os.environ["CI_COMMIT_REF_NAME"],
     "target_branch": os.environ["TARGET_BRANCH"],
     "remove_source_branch": True,
-    "title": f"WIP: {os.environ["CI_COMMIT_REF_NAME"]}",
+    "title": "bump nixpkgs version",
     "description": sys.argv[1],
 }))
 ' "${DIFF}")