diff --git a/.github/workflows/ci_test_2.yml b/.github/workflows/ci_test_2.yml
index 7936cab6a21c..ed24ae293676 100644
--- a/.github/workflows/ci_test_2.yml
+++ b/.github/workflows/ci_test_2.yml
@@ -6,6 +6,7 @@
 
 name: CI Test 2
 on:
+  pull_request:
   workflow_call:
   workflow_dispatch: