diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 09123e7..1a79af0 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -1,6 +1,6 @@
 on:
-  pull_request_target: # for OSS with public contributions   
-  pull_request:   
+  pull_request_target:
+    types: [ opened, reopened, edited, synchronize, ready_for_review, labeled, unlabeled ]   
 name: Labeler
 jobs:
   labeler: