diff --git a/.github/workflows/comment-on-pr.yml b/.github/workflows/comment-on-pr.yml
index 2297fa4eca..cd414f9a90 100644
--- a/.github/workflows/comment-on-pr.yml
+++ b/.github/workflows/comment-on-pr.yml
@@ -10,7 +10,7 @@ jobs:
   comment:
     runs-on: ubuntu-latest
     steps:
-      - if: github.event_name == 'pull_request' && github.actor != 'dependabot[bot]' &&  github.actor != 'dependabot-preview[bot]'
+      - if: github.event_name == 'pull_request' && github.event.pull_request.head.user.login != 'dependabot[bot]' && github.event.pull_request.head.user.login != 'dependabot-preview[bot]'
         name: Comment on PR
         uses: github-actions-up-and-running/pr-comment@v1.0.1
         with: