diff --git a/tastypie_swagger/urls.py b/tastypie_swagger/urls.py
index 1d37b53..46e5935 100644
--- a/tastypie_swagger/urls.py
+++ b/tastypie_swagger/urls.py
@@ -1,13 +1,19 @@
+from .views import SwaggerView, ResourcesView, SchemaView
 try:
-	from django.conf.urls import patterns, include, url
-except ImportError:
-	from django.conf.urls.defaults import patterns, include, url
+    from django.conf.urls import include, url
 
-from .views import SwaggerView, ResourcesView, SchemaView
+    urlpatterns = [
+        url(r'^$', SwaggerView.as_view(), name='index'),
+        url(r'^resources/$', ResourcesView.as_view(), name='resources'),
+        url(r'^schema/(?P<resource>\S+)$', SchemaView.as_view()),
+        url(r'^schema/$', SchemaView.as_view(), name='schema'),
+    ]
+except ImportError:
+    from django.conf.urls.defaults import patterns, include, url
 
-urlpatterns = patterns('',
-    url(r'^$', SwaggerView.as_view(), name='index'),
-    url(r'^resources/$', ResourcesView.as_view(), name='resources'),
-    url(r'^schema/(?P<resource>\S+)$', SchemaView.as_view()),
-    url(r'^schema/$', SchemaView.as_view(), name='schema'),
-)
+    urlpatterns = patterns('',
+        url(r'^$', SwaggerView.as_view(), name='index'),
+        url(r'^resources/$', ResourcesView.as_view(), name='resources'),
+        url(r'^schema/(?P<resource>\S+)$', SchemaView.as_view()),
+        url(r'^schema/$', SchemaView.as_view(), name='schema'),
+    )