diff --git a/docs/index.html b/docs/index.html
index 0690f0fc..26a29c8e 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -1023,11 +1023,13 @@
             <pre><code>&lt;<b>article</b>&gt;I'm a card!&lt;/<b>article</b>&gt;</code></pre>
             <p>You can use <code>&lt;<b>header</b>&gt;</code> and footer <code>&lt;<b>footer</b>&gt;</code> inside <code>&lt;<b>article</b>&gt;</code></p>
             <article aria-label="Card sectioning example">
+              <header>Header</header>
               Body
               <footer>Footer</footer>
             </article>
 
 <pre><code>&lt;<b>article</b>&gt;
+  &lt;<b>header</b>&gt;Header&lt;/<b>header</b>&gt;
   Body
   &lt;<b>footer</b>&gt;Footer&lt;/<b>footer</b>&gt;
 &lt;/<b>article</b>&gt;</code></pre>