diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eaf3aed..c5400aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,6 +2,8 @@ name: Build
 
 on:
   push:
+    branches:
+      - 'master'
   pull_request:
   workflow_dispatch: