diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index bff19dade..60d2c3edb 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -1,6 +1,10 @@
 name: Node.js CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
 
 jobs:
   static-tests: