diff --git a/.github/workflows/cla.yml b/.github/workflows/cla.yml
index 34a5c35..dc4de9e 100644
--- a/.github/workflows/cla.yml
+++ b/.github/workflows/cla.yml
@@ -4,7 +4,7 @@ on:
   issue_comment:
     types: [created]
   pull_request_target:
-    types: [opened, closed, synchronize]
+    types: [opened, synchronize]
 
 jobs:
   CLA: