diff --git a/.github/workflows/sync_tx.yml b/.github/workflows/sync_tx.yml
index bad2743..769d95c 100644
--- a/.github/workflows/sync_tx.yml
+++ b/.github/workflows/sync_tx.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   run-script: