diff --git a/.github/workflows/pr-cleanup.yaml b/.github/workflows/pr-cleanup.yaml
index 510c8f4299361..bb4f7146c7025 100644
--- a/.github/workflows/pr-cleanup.yaml
+++ b/.github/workflows/pr-cleanup.yaml
@@ -71,3 +71,10 @@ jobs:
         run: |
           set -euxo pipefail
           kubectl delete certificate "pr${{ steps.pr_number.outputs.PR_NUMBER }}-tls" -n pr-deployment-certs || echo "certificate not found"
+
+      - name: Delete PR Comments
+        uses: izhangzhihao/delete-comment@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          delete_user_name: github-actions[bot]
+          issue_number: ${{ github.event.number }}