diff --git a/.gitea/workflows/review.yaml b/.gitea/workflows/review.yaml
index 71795f2..dc785d9 100644
--- a/.gitea/workflows/review.yaml
+++ b/.gitea/workflows/review.yaml
@@ -1,6 +1,6 @@
 name: AI
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 on:
   pull_request: