diff --git a/plinth/modules/help/templates/help_index.html b/plinth/modules/help/templates/help_index.html
index 3bccca533..c50ae1a51 100644
--- a/plinth/modules/help/templates/help_index.html
+++ b/plinth/modules/help/templates/help_index.html
@@ -7,6 +7,8 @@
 {% load firstboot_extras %}
 {% load static %}
 
+{% block body_class %}help-page{% endblock %}
+
 {% block content-container %}
   <div class="container content-container">
     <h2>{% trans "Help" %}</h2>