diff --git a/docs/index.md b/docs/index.md
index 23433a6b7..234d85fcc 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -173,7 +173,7 @@ Here's our project's root `urls.py` module:
         url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework'))
     ]
 
-You can now open the API in your browser at [http://127.0.0.1:8000/](http://127.0.0.1:8000/), and view your new 'users' API. If you use the login control in the top right corner you'll also be able to add, create and delete users from the system.
+If you choose to use a namespace when including your router urls you will need to do some additional work, as documented in [Using include with routers](http://www.django-rest-framework.org/api-guide/routers/#using-include-with-routers). You can now open the API in your browser at [http://127.0.0.1:8000/](http://127.0.0.1:8000/), and view your new 'users' API. If you use the login control in the top right corner you'll also be able to add, create and delete users from the system.
 
 ## Quickstart