diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index d2be37c..99129cf 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -1,6 +1,6 @@
 name: "automerge"
 on:
-  push:
+  pull_request:
     branches:
       - main