diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 0776f8f..5a4dc96 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -2,7 +2,7 @@ name: deploy
 on: 
   push:
     branches:
-      - 'master'
+      - 'main'
       - 'development'
 
 jobs:
diff --git a/product.app.yaml b/product.app.yaml
index 5282301..b5ac968 100644
--- a/product.app.yaml
+++ b/product.app.yaml
@@ -1,3 +1,4 @@
+service: default
 runtime: nodejs16
 instance_class: F1