diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bbb4ddc..04f738d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,6 +2,9 @@ name: Build
 
 on:
   push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 
 permissions:
   contents: read