diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index c282492f72..7b426d8ecf 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -3,7 +3,7 @@ name: format
 on:
   push:
     branches:
-      - master
+      - dev
     paths:
       - 'channels/*'