diff --git a/files/templates/CHRISTMAS/default.html b/files/templates/CHRISTMAS/default.html
index c288bd5e48..3a5f97fb79 100644
--- a/files/templates/CHRISTMAS/default.html
+++ b/files/templates/CHRISTMAS/default.html
@@ -217,7 +217,13 @@
 
  </head>
 
- <body id="{% if request.path != '/comments' %}{% block pagetype %}frontpage{% endblock %}{% endif %}" class="{% if v and v.theme %}{{v.theme}}{% else %}theme-iron dark{% endif %} 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">
+ {% if v and (v.theme == 'theme-iron dark' or v.theme == 'theme-evergreen') %}
+ 	{% set theme = {{ v.theme }} %}
+ {% else %}
+ 	{% set theme = 'theme-iron dark' %}
+ {% endif %}
+
+ <body id="{% if request.path != '/comments' %}{% block pagetype %}frontpage{% endblock %}{% endif %}" class="{{ theme }} 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 %}
