diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ca561e06..ba6995b9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,8 @@
 on:
   push:
+    branches:
+      - master
+  pull_request:
     branches:
       - "*"
 jobs: