diff --git a/layouts/partials/docs-side-nav.html b/layouts/partials/docs-side-nav.html
index b1bd971e77b..b87ef0c1100 100644
--- a/layouts/partials/docs-side-nav.html
+++ b/layouts/partials/docs-side-nav.html
@@ -1,4 +1,4 @@
-<div class="tree-nav">
+<div class="tree-nav invisible">
   <ul>
     {{ template "section-tree-nav" ($.Scratch.Get "secondLevel") }}
   </ul>