diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fe1c4f8cc..392da23d1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ name: Rust CI
 # Cancel previously started workflow runs
 # when the branch is updated.
 concurrency:
-  group: ${{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 on: