diff --git a/docs/tutorial/6-viewsets-and-routers.md b/docs/tutorial/6-viewsets-and-routers.md
index 1d4058813..092f0666f 100644
--- a/docs/tutorial/6-viewsets-and-routers.md
+++ b/docs/tutorial/6-viewsets-and-routers.md
@@ -121,7 +121,7 @@ Here's our re-wired `snippets/urls.py` file.
 
 Registering the viewsets with the router is similar to providing a urlpattern.  We include two arguments - the URL prefix for the views, and the viewset itself.
 
-The `DefaultRouter` class we're using also automatically creates the API root view for us, so we can now delete the `api_root` method from our `views` module.
+The `DefaultRouter` class we're using also automatically creates the API root view for us, so we can now delete the `api_root` method and `format_suffix_patterns`  from our `views` module.
 
 ## Trade-offs between views vs viewsets