diff --git a/plstackapi/core/api/users.py b/plstackapi/core/api/users.py
index 09384f2..18a68c7 100644
--- a/plstackapi/core/api/users.py
+++ b/plstackapi/core/api/users.py
@@ -13,7 +13,7 @@
         if sites:
             site = sites[0]
     if not site:
-        raise Exception, "No such site", fields['site']
+        raise Exception, "No such site: %s" % fields['site']
     return site 
 
 def add_user(auth, fields):
diff --git a/plstackapi/core/urls.py b/plstackapi/core/urls.py
index 985fd48..5d9df50 100644
--- a/plstackapi/core/urls.py
+++ b/plstackapi/core/urls.py
@@ -10,7 +10,7 @@
 from plstackapi.core.views.images import ImageListCreate, ImageRetrieveUpdateDestroy
 from plstackapi.core.views.flavors import FlavorListCreate, FlavorRetrieveUpdateDestroy
 from plstackapi.core.models import Site
-from plstackapi.planetstack.api_root import api_root
+from plstackapi.core.api_root import api_root
 from rest_framework import generics
 
 admin.autodiscover()
@@ -26,7 +26,7 @@
     # Uncomment the next line to enable the admin:
     url(r'^admin/', include(admin.site.urls)),
 
-    #url(r'^plstackapi/$', api_root),
+    url(r'^plstackapi/$', api_root),
     
     url(r'^plstackapi/roles/$', RoleListCreate.as_view(), name='role-list'),
     url(r'^plstackapi/roles/(?P<pk>[a-zA-Z0-9]+)/$', RoleRetrieveUpdateDestroy.as_view(), name='role-detail'),