diff --git a/web/app/templates/nopaque.html.j2 b/web/app/templates/nopaque.html.j2
index 0d6e0499..0160dabc 100644
--- a/web/app/templates/nopaque.html.j2
+++ b/web/app/templates/nopaque.html.j2
@@ -120,7 +120,7 @@
 {% endblock navbar %}
 
 {% block sidenav %}
-<ul class="sidenav sidenav-fixed{% if not current_user.is_authenticated %} hide{% endif %}">
+<ul class="sidenav sidenav-fixed{% if not current_user.is_authenticated %} hide{% endif %}" id="sidenav">
   {% if current_user.is_authenticated %}
   <li>
     <div class="user-view">