diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 820d2758307ef..f5cfcc48e31ed 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -7,6 +7,8 @@ on:
 
 jobs:
   main:
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions