diff --git a/views/index.html b/views/index.html
index b27ed61..b8e01dd 100644
--- a/views/index.html
+++ b/views/index.html
@@ -90,7 +90,7 @@
                         </ul>
                     </div>
                 </li>
-                <li onclick="meun.openPreference()">
+                <li onclick="menu.openPreference()">
                     <span>{{.i18n.perference}}</span>
                 </li>
                 <li>