diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 895b8d7..235b9fb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,10 +3,10 @@ name: Build .NET WinForms Application
 on:
   push:
     branches:
-      - main
+      - master
   pull_request:
     branches:
-      - main
+      - master
 
 jobs:
   build: