diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 1b4f119ec09a01a5cbedbecbd38e10615663ff31..59ae03e8b7c2f3f88e30ff75d1708a4856f65df8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1,5 +1,9 @@
 name: ci
-on: [push, pull_request]
+on:
+  pull_request:
+  push:
+    branches: 
+      - master
 jobs:
   x86_64-linux-debug:
     outputs: