diff --git a/.github/workflows/cancel_duplicate_workflow_runs.yml b/.github/workflows/cancel_duplicate_workflow_runs.yml
index 2bf6cc2304e64..67d1cb3cd986d 100644
--- a/.github/workflows/cancel_duplicate_workflow_runs.yml
+++ b/.github/workflows/cancel_duplicate_workflow_runs.yml
@@ -7,6 +7,7 @@ on:
 
 jobs:
   cancel-duplicate-workflow-runs:
+    if: github.event.workflow_run.head_repository.full_name != 'HyukjinKwon/spark' # Trigger iif workflows are running in pull requests.
     name: "Cancel duplicate workflow runs"
     runs-on: ubuntu-latest
     steps: