diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fadddeb..8c70e30 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ name: Ubuntu CI
 on:
   push:
     branches:
-    - main
+    - master
     tags:
     - "*"
   pull_request: