diff --git a/djangorestframework/builtins.py b/djangorestframework/builtins.py
index 7bbb1f4cf..3056b2880 100644
--- a/djangorestframework/builtins.py
+++ b/djangorestframework/builtins.py
@@ -73,7 +73,7 @@ class DjangoRestFrameworkSite(object):
             prefix += '/'
         if issubclass(view, ListModelMixin):
             urlpatterns = patterns('',
-                url(r'^%s%s/' % (prefix,resource_name),
+                url(r'^%s%s/$' % (prefix,resource_name),
                     view.as_view(resource=resource),
                     name=resource_name
                     )
diff --git a/djangorestframework/serializer.py b/djangorestframework/serializer.py
index 22efa5ed3..ce5e343de 100644
--- a/djangorestframework/serializer.py
+++ b/djangorestframework/serializer.py
@@ -143,7 +143,10 @@ class Serializer(object):
 
 
     def get_related_serializer(self, key):
-        info = _fields_to_dict(self.fields).get(key, None)
+        fields = _fields_to_dict(self.fields)
+        fields.update(_fields_to_dict(self.include))
+        info = fields.get(key, None)
+
 
         # If an element in `fields` is a 2-tuple of (str, tuple)
         # then the second element of the tuple is the fields to