diff --git a/.github/workflows/tester.yml b/.github/workflows/tester.yml
index 4e84a9a..eb6bf59 100644
--- a/.github/workflows/tester.yml
+++ b/.github/workflows/tester.yml
@@ -1,6 +1,8 @@
 name: Test Build
 
 on:
+  pull_request:
+    types: [opened, reopened]
   push:
     branches:
       - main