diff --git a/constance/templates/admin/constance/change_list.html b/constance/templates/admin/constance/change_list.html
index f975374..25e9ec3 100644
--- a/constance/templates/admin/constance/change_list.html
+++ b/constance/templates/admin/constance/change_list.html
@@ -21,7 +21,7 @@
 {% endblock %}
 
 {% block extrahead %}
-{% url admin:jsi18n as jsi18nurl %}
+{% url 'admin:jsi18n' as jsi18nurl %}
 <script type="text/javascript" src="{{ jsi18nurl|default:'../../jsi18n/' }}"></script>
 {{ block.super }}
 {{ media.js }}
diff --git a/tests/testproject/settings.py b/tests/testproject/settings.py
index 5d8efc6..9080f2e 100644
--- a/tests/testproject/settings.py
+++ b/tests/testproject/settings.py
@@ -3,6 +3,8 @@
 from datetime import datetime, date, time
 from decimal import Decimal
 
+SECRET_KEY = 'cheese'
+
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',