diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index ebce437..509eb84 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: ${{ github.event.pull_request.head.sha }}
+          ref: main
           token: ${{ secrets.GITHUB_TOKEN }}
           # fetch-tags: true
           # fetch-depth: 0