diff --git a/.github/workflows/build-image.yaml b/.github/workflows/build-image.yaml
index 1f7f27a..1e45bad 100644
--- a/.github/workflows/build-image.yaml
+++ b/.github/workflows/build-image.yaml
@@ -5,7 +5,7 @@ env:
 on:
   push:
     branches:
-      - master
+      - main
 
 permissions: write-all
 name: build image