diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 786d36f..3ce8487 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,6 +2,9 @@ on:
   push:
     tags-ignore:
       - 'v*'
+  pull_request:
+    branches:
+      - master
 jobs:
   build:
     runs-on: ubuntu-latest