diff --git a/automation/label.yml b/automation/label.yml
index 3f7d3c7..6057a1c 100644
--- a/automation/label.yml
+++ b/automation/label.yml
@@ -1,5 +1,5 @@
 name: Labeler
-on: [pull-request]
+on: [pull_request]
 
 jobs:
   label: