diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e0b9938c3..032a75e77 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1,4 +1,7 @@
-on: [push, pull_request]
+on:
+  push:
+    branches: [master]
+  pull_request:  
 
 name: CI