diff --git a/files/templates/CHRISTMAS/default.html b/files/templates/CHRISTMAS/default.html
index a5c92985da..5489611e9d 100644
--- a/files/templates/CHRISTMAS/default.html
+++ b/files/templates/CHRISTMAS/default.html
@@ -217,7 +217,7 @@
 
  </head>
 
- <body id="{% if request.path != '/comments' %}{% block pagetype %}frontpage{% endblock %}{% endif %}" class="overflow-hidden overflow-y-auto sm:overflow-y-none antialiased bg-cover bg-center bg-gray-500 text-gray-900 dark:bg-gray-700 dark:text-gray-100">
+ <body id="{% if request.path != '/comments' %}{% block pagetype %}frontpage{% endblock %}{% endif %}" class="theme-midnight dark overflow-hidden overflow-y-auto sm:overflow-y-none antialiased bg-cover bg-center bg-gray-500 text-gray-900 dark:bg-gray-700 dark:text-gray-100">
 
 {% block Banner %}
 {% endblock %}
