diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 52caf639..b8c83e92 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -211,7 +211,7 @@ jobs:
           use_oidc: true
 
       - name: Find or Create Comment
-        if: ${{ github.event.pull_request.number }}
+        if: ${{ github.event.pull_request.number && github.event.pull_request.user.login == github.repository_owner }}
         uses: peter-evans/find-comment@v4
         id: fc
         with:
@@ -219,7 +219,7 @@ jobs:
           comment-author: "github-actions[bot]"
 
       - name: Update Comment
-        if: ${{ github.event.pull_request.number }}
+        if: ${{ github.event.pull_request.number && github.event.pull_request.user.login == github.repository_owner }}
         uses: peter-evans/create-or-update-comment@v5
         with:
           comment-id: ${{ steps.fc.outputs.comment-id }}