diff --git a/.github/workflows/publish-docker.yml b/.github/workflows/publish-docker.yml
index 80bc3ed..ee7d8c5 100644
--- a/.github/workflows/publish-docker.yml
+++ b/.github/workflows/publish-docker.yml
@@ -104,6 +104,8 @@ jobs:
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v4
+        env:
+          DOCKER_METADATA_PR_HEAD_SHA: true
         with:
           tags: |
             type=ref,event=branch