diff --git a/src/pages/demo/index.html b/src/pages/demo/index.html
index ad569f5..d938be2 100644
--- a/src/pages/demo/index.html
+++ b/src/pages/demo/index.html
@@ -77,6 +77,7 @@
<div>
<my-hello-world data-name="{{name }}"></my-hello-world>
</div>
+ <code-block language="js">const name = "Nitro"</code-block>
<p>some text: {{greeting}}</p>
{{greeting}} hey<br />
<clickable-text></clickable-text>