diff --git a/.github/workflows/ansible-test.yml b/.github/workflows/ansible-test.yml
index 2b6d8526..4e78e891 100644
--- a/.github/workflows/ansible-test.yml
+++ b/.github/workflows/ansible-test.yml
@@ -18,6 +18,11 @@ on:
   schedule:
     - cron: '0 9 * * *'
 
+concurrency:
+  # Make sure there is at most one active run per PR, but do not cancel any non-PR runs
+  group: ${{ github.workflow }}-${{ (github.head_ref && github.event.number) || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   sanity:
     name: EOL Sanity (Ⓐ${{ matrix.ansible }})