diff --git a/templates/admin/base.html b/templates/admin/base.html
index c46dd86..c40745b 100644
--- a/templates/admin/base.html
+++ b/templates/admin/base.html
@@ -5,6 +5,7 @@
 <head>
     <title>{% block title %}{% endblock %}</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8" />
 
     {% block extrastyle %}{% endblock %}
 
