diff --git a/.github/workflows/assign-reviewers.yml b/.github/workflows/assign-reviewers.yml
index 61c04b067..9a987f356 100644
--- a/.github/workflows/assign-reviewers.yml
+++ b/.github/workflows/assign-reviewers.yml
@@ -1,7 +1,9 @@
 name: Assign PR Reviewers
 on:
-  pull_request:
-#    types: [opened, ready_for_review, reopened]
+  pull_request_target:
+    branches:
+      - main
+    types: [opened, ready_for_review, reopened]
 
 jobs:
   assign_reviewers: