diff --git a/docs/index.html b/docs/index.html
index ab148da..5e8cc7f 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -502,7 +502,7 @@ <h2>Changing first day of week and date format</h2>
   }
 &lt;/script&gt;</code></pre>
 
-      <h2>Required atrribute</h2>
+      <h2>Required attribute</h2>
       <label for="date9">Choose a date (required)</label>
       <form class="form-picker-required">
         <duet-date-picker required identifier="date9"></duet-date-picker>