diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index dcfa5e89a..4b0c0b390 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -1,6 +1,8 @@
 name: Java 11 CI macOS (Apple)
 
-on: [push,pull_request]
+on:
+  push:
+    branches: [ "master" ]
 
 jobs:
   build:
@@ -16,4 +18,4 @@ jobs:
       - name: Build with Gradle
         run: ./gradlew assemble
       - name: Test with Gradle
-        run: ./gradlew test
\ No newline at end of file
+        run: ./gradlew test