diff --git a/.github/workflows/step_comment-pr.yml b/.github/workflows/step_comment-pr.yml
index 5043f682..52ad493d 100644
--- a/.github/workflows/step_comment-pr.yml
+++ b/.github/workflows/step_comment-pr.yml
@@ -9,6 +9,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Link to Binder
     if: github.event_name == 'pull_request'
+    permissions:
+      pull-requests: write
     steps:
       - name: Checkout
         uses: actions/checkout@v3