diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3590cfe..f203025 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,7 +3,7 @@ name: Dockcross CI
 on:
   push:
     branches:
-    - '*'
+    - 'master'
   pull_request:
     branches:
     - '*'