diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f03498f..192714f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,11 @@
 name: build-ublue
 on:
   push:
+    branches: 
+      - main
+  pull_request:
+    branches:
+      - main
   schedule:
     - cron: '0 0 * * *'  # every day at midnight
 env: