diff --git a/.github/workflows/pr-code-testing.yml b/.github/workflows/pr-code-testing.yml
index b7353d4..4a3ab36 100644
--- a/.github/workflows/pr-code-testing.yml
+++ b/.github/workflows/pr-code-testing.yml
@@ -286,7 +286,11 @@ jobs:
     name: Publish Badges
     runs-on: ubuntu-latest
     needs: test
-    if: ${{ needs.test.outputs.has_src_changes == 'true' && success() }}
+    if: >-
+      ${{
+        needs.test.outputs.has_src_changes == 'true' && success() &&
+        (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository)
+      }}
 
     steps:
       - name: Verify gist access