diff --git a/.github/workflows/build-dist.yml b/.github/workflows/build-dist.yml
index d9966cf..1678c3a 100644
--- a/.github/workflows/build-dist.yml
+++ b/.github/workflows/build-dist.yml
@@ -5,7 +5,7 @@ on:
 
 # Make sure jobs cannot overlap.
 concurrency:
-    group: build-dist-ci
+    group: build-dist-ci-${{ github.ref }}
     cancel-in-progress: true
 
 jobs: