diff --git a/.github/workflows/comment_on_pull_request.yml b/.github/workflows/comment_on_pull_request.yml
index e0d5684..3f8a983 100644
--- a/.github/workflows/comment_on_pull_request.yml
+++ b/.github/workflows/comment_on_pull_request.yml
@@ -5,6 +5,8 @@ on:
 jobs:
   comment:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
       - uses: actions/checkout@v2
       - uses: ./