diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 71cb5050..d3671341 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -909,7 +909,7 @@ jobs:
           bash
       - name: Run changed-files with custom sha
         id: changed-files-custom-sha
-        if: github.event.action != 'closed'
+        if: github.event_name == 'pull_request' && github.event.action != 'closed'
         uses: ./
         with:
           sha: ${{ github.event.pull_request.head.sha }}