diff --git a/.github/workflows/auto-assign.yaml b/.github/workflows/auto-assign.yaml
index f368237..0db3d98 100644
--- a/.github/workflows/auto-assign.yaml
+++ b/.github/workflows/auto-assign.yaml
@@ -1,9 +1,5 @@
 name: Auto Assign
-on:
-  issues:
-    types: [opened, edited, labeled, unlabeled]
-  pull_request:
-    types: [opened, edited, labeled, unlabeled]
+on: [pull_request]
 jobs:
   run:
     runs-on: ubuntu-latest
@@ -11,13 +7,4 @@ jobs:
       - uses: wow-actions/auto-assign@v3
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          # using the `org/team_slug` or `/team_slug` syntax to add git team as reviewers
-          # reviewers: |
-          #   reviewer1
-          #   reviewer2
-          #   reviewer3
-          #   org/teamReviewerA
-          #   org/teamReviewerB
-          #   /teamReviewerC
-          assignees: val-istar-guo
-          skipKeywords: wip, draft
+          assignees: Val-istar-Guo