diff --git a/.github/build.yaml b/.github/build.yaml
index 382ddb64..3ef2ed05 100644
--- a/.github/build.yaml
+++ b/.github/build.yaml
@@ -2,9 +2,11 @@ name: Build
 
 on:
   push:
-    branches: [$default-branch]
+    branches:
+      - main
   pull_request:
-    branches: [$default-branch]
+    branches:
+      - main
 
 jobs:
   build: