diff --git a/.github/workflows/pr-assign.yml b/.github/workflows/pr-assign.yml
index 0f2aa2f1..7762c7d3 100644
--- a/.github/workflows/pr-assign.yml
+++ b/.github/workflows/pr-assign.yml
@@ -1,8 +1,7 @@
 name: PR bot
 
 on:
-  pull_request:
-    types: ["opened"]
+  pull_request
 
 permissions:
   pull-requests: write