diff --git a/.github/workflows/release-chat-example.yml b/.github/workflows/release-chat-example.yml
index a91f4d0..0302bd9 100644
--- a/.github/workflows/release-chat-example.yml
+++ b/.github/workflows/release-chat-example.yml
@@ -1,6 +1,9 @@
 name: Build and Deploy htmgo.dev chat example
 
 on:
+  pull_request:
+    branches:
+      - master
   workflow_dispatch:  # Trigger on manual workflow_dispatch
   push:
     branches: