diff --git a/categories/editor/templates/admin/editor/grappelli_tree_editor.html b/categories/editor/templates/admin/editor/grappelli_tree_editor.html
index 34da30e..9bc8ecb 100644
--- a/categories/editor/templates/admin/editor/grappelli_tree_editor.html
+++ b/categories/editor/templates/admin/editor/grappelli_tree_editor.html
@@ -1,7 +1,7 @@
{% extends "admin/change_list.html" %}
-{% load adminmedia admin_list i18n admin_tree_list %}
+{% load admin_list i18n admin_tree_list %}
{% block extrahead %}
- {{block.super}}
+ {{ block.super }}
+
{% endblock %}
{% block result_list %}
{% result_tree_list cl %}