diff --git a/index.html b/index.html
index 17b94968..01ce990b 100644
--- a/index.html
+++ b/index.html
@@ -50,7 +50,7 @@
             </div>
             <div class="row">
             </div>
-            <div class="row unk--wrapper">
+            <div class="row uhk--wrapper">
                 <div class="col-xs-12 text-center">
                     <div class="" role="" style="margin-bottom: 2rem;">
                         <button type="button" data-layer="base" class="uhk__layer-switcher btn btn-primary btn-lg current">Base</button>