diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index de0f1fa..2767ed3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,8 +1,10 @@
 name: test
 
 on:
-  - push
-  - pull_request
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
 
 jobs:
   lint: