diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 46808ae40..13aa6677a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,5 +1,8 @@
 name: macOS build
-on: push
+on:
+  push:
+    branches-ignore:
+      - '**'
 jobs:
   build:
     runs-on: macos-latest