diff --git a/demo/app/previews/button_component_preview/disable_with_actions.html.erb b/demo/app/previews/button_component_preview/disable_with_actions.html.erb
index 52be5bb8..6d08b525 100644
--- a/demo/app/previews/button_component_preview/disable_with_actions.html.erb
+++ b/demo/app/previews/button_component_preview/disable_with_actions.html.erb
@@ -1,5 +1,5 @@
 <%= polaris_text_container do %>
-  <%= polaris_button(id: "demo-button") { "Button" } %>
+  <%= polaris_button(id: "demo-button", onclick: "alert('Button clicked')") { "Button" } %>
 
   <div>
     <%= polaris_text_strong { "Actions on button:" } %><br>