diff --git a/.github/workflows/publish-docker-images.yml b/.github/workflows/publish-docker-images.yml
index 13fa1e385..bc7746f57 100644
--- a/.github/workflows/publish-docker-images.yml
+++ b/.github/workflows/publish-docker-images.yml
@@ -10,7 +10,7 @@ on:
 
 # cancel older, redundant runs of same workflow on same branch
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
+  group: ${{ github.workflow }}-${{github.event_name}}-${{ github.head_ref || github.ref_name }}
   cancel-in-progress: true
 
 jobs: