diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index dc5fb39..24a16e0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,8 +2,8 @@ name: Build and Test
 
 on:
   push:
-    branches: [ main ]
-  pull_request: { }
+    branches: [ master ]
+  pull_request:
 
 jobs:
   build: