diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index cd21fcd..e53a0bb 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -1,6 +1,10 @@
 name: Rust
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 
 jobs:
   build: