diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eb62f517a..6408d37d3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -255,7 +255,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.CREATE_PR_TOKEN }}
           PR_NUMBER: ${{ steps.create-pull-request.outputs.pull-request-number }}
         if: github.repository_owner == 'taiki-e' && (github.event_name == 'schedule' || github.event_name == 'push' && github.ref == 'refs/heads/main') && steps.diff.outputs.success == 'false' && steps.create-pull-request.outputs.pull-request-operation == 'created'
-      - name: Auto approve for auto-generated PR
+      - name: Approve auto-generated PR for auto-merge
         run: gh pr review --approve "${PR_NUMBER:?}"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}