diff --git a/.github/workflows/python-ecs-e2e-canary-test.yml b/.github/workflows/python-ecs-e2e-canary-test.yml
index 0c40ca8ee..0ba7ab29a 100644
--- a/.github/workflows/python-ecs-e2e-canary-test.yml
+++ b/.github/workflows/python-ecs-e2e-canary-test.yml
@@ -9,6 +9,9 @@ on:
 #  schedule:
 #    - cron: '*/15 * * * *' # run the workflow every 15 minutes
   workflow_dispatch: # be able to run the workflow on demand
+  pull_request:
+    branches:
+      - ecs-zzhlogin
 
 permissions:
   id-token: write