diff --git a/src/snek/templates/base.html b/src/snek/templates/base.html
index 1e89c50..d93b568 100644
--- a/src/snek/templates/base.html
+++ b/src/snek/templates/base.html
@@ -20,6 +20,9 @@
     <script src="/html-frame.js"></script>
     <script src="/generic-form.js"></script>
     <link rel="stylesheet" href="/html-frame.css">
+
+    {% block head %}
+    {% endblock %}
 </head>
 <body>
 <header>
