diff --git a/.github/workflows/cla.yml b/.github/workflows/cla.yml
index 9f1c2fd4..f858cbc9 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: