diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 77b41c9b..561e996e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,6 +26,7 @@ jobs:
       - name: checkout fork
         uses: actions/checkout@v3
         with:
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.head_ref }}
           fetch-depth: "0"