diff --git a/.github/workflows/pypi-package.yml b/.github/workflows/pypi-package.yml
index fa589363..a4ae72b5 100644
--- a/.github/workflows/pypi-package.yml
+++ b/.github/workflows/pypi-package.yml
@@ -30,6 +30,8 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build-package]
     # if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == 'nipreps/eddymotion' }}
+
     steps:
       - name: Download packages built by build-and-inspect-python-package
         uses: actions/download-artifact@v4