diff --git a/.github/workflows/helper.yml b/.github/workflows/helper.yml
index 884d056b..92c2a4ec 100644
--- a/.github/workflows/helper.yml
+++ b/.github/workflows/helper.yml
@@ -1,7 +1,7 @@
 name: Post Merged.md on PR Close
 
 on:
-  pull_request:
+  pull_request_target:
     types:
       - closed