diff --git a/.github/workflows/api-lint.yml b/.github/workflows/api-lint.yml
index 7666e94..2b462db 100644
--- a/.github/workflows/api-lint.yml
+++ b/.github/workflows/api-lint.yml
@@ -4,6 +4,7 @@ on: [pull_request, push]
 jobs:
   hlint:
     runs-on: ubuntu-latest
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
     - uses: actions/checkout@v2