diff --git a/.github/workflows/cloudformation.yml b/.github/workflows/cloudformation.yml
index fe49731..3162870 100644
--- a/.github/workflows/cloudformation.yml
+++ b/.github/workflows/cloudformation.yml
@@ -3,6 +3,8 @@ name: Deploy to LocalStack
 on:
   push:
     branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
   deploy: