diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index c9a315b..5695361 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -1,6 +1,10 @@
 name: CMake
 
-on: [push]
+on:
+  push:
+    branches: [ master ]
+
+  workflow_dispatch:
 
 jobs:
   build: