diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 83bdfe8..6bcf8e8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,10 @@
 name: ci
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
 
 jobs:
   tests: