diff --git a/.github/workflows/e2e-tests-linux-split.yml b/.github/workflows/e2e-tests-linux-split.yml
index 1151d3865..e0f1925be 100644
--- a/.github/workflows/e2e-tests-linux-split.yml
+++ b/.github/workflows/e2e-tests-linux-split.yml
@@ -48,6 +48,9 @@ env:
 
 jobs:
   prereq:
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+      cancel-in-progress: true
     runs-on: ubuntu-latest
     steps:
       - name: Provision step