diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 485ff3e51..9d79c2fe6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,6 +3,8 @@ name: Build
 
 on:
   push:
+    branches:
+      - master
     paths-ignore:
       - 'docs/**'
       - '*.md'