diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 60b72d7d9..8036e2f0f 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -1,5 +1,9 @@
 name: Tests
-on: ['push', 'pull_request']
+on:
+  pull_request:
+    types: [opened, synchronize]
+  push:
+    branches: [master]
 
 jobs:
   lint: