diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 43f34a5..83dd3e2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,7 +1,11 @@
 name: Node.js CI
 
-on: [push, pull_request]
-
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+    
 jobs:
   build:
     runs-on: ubuntu-latest