diff --git a/docs/get_started.rst b/docs/get_started.rst
index c901018..23bef6a 100644
--- a/docs/get_started.rst
+++ b/docs/get_started.rst
@@ -18,7 +18,8 @@ Installation
 2. Add ``django_select2`` to your ``INSTALLED_APPS`` in your project settings.
 
 
-3. Add ``django_select`` to your urlconf **if** you use any 'Auto' fields::
+3. Add ``django_select`` to your urlconf **if** you use any
+:class:`ModelWidgets <.django_select2.forms.ModelSelect2Mixin>`::
 
         url(r'^select2/', include('django_select2.urls')),