diff --git a/.github/workflows/approve_workflow_run.yml b/.github/workflows/approve_workflow_run.yml
index c74a2a0ae..8677d1b7c 100644
--- a/.github/workflows/approve_workflow_run.yml
+++ b/.github/workflows/approve_workflow_run.yml
@@ -3,6 +3,7 @@
 name: "Approve Workflow Run"
 
 on:
+  pull_request:
   workflow_run:
     workflows: all
     types: