diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3f9e69a..aefff04 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - master
+  pull_request:
+    branches:
+      - master
 
 jobs:
   Building: