diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 493c93a..7c94ba7 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -49,7 +49,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: .
-          push: ${{ github.event_name != 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository }}
+          push: ${{ github.event_name != 'pull_request' && github.repository == 'jsonnet-libs/docsonnet' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
       -