diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6c28bbb39a..c4d1373004 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: CI
 on: [ pull_request, push, workflow_dispatch ]
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 env: