diff --git a/docs/ref/contrib/contenttypes.txt b/docs/ref/contrib/contenttypes.txt
index 3085bf3ee9..da5d934d38 100644
--- a/docs/ref/contrib/contenttypes.txt
+++ b/docs/ref/contrib/contenttypes.txt
@@ -324,15 +324,19 @@ same types of lookups manually::
     ...                           object_id=b.id)
     [<TaggedItem: django>, <TaggedItem: python>]
 
-Note that if the model with a :class:`~django.contrib.contenttypes.generic.GenericForeignKey`
-that you're referring to uses a non-default value for ``ct_field`` or ``fk_field``
-(e.g. the :mod:`django.contrib.comments` app uses ``ct_field="object_pk"``),
-you'll need to pass ``content_type_field`` and ``object_id_field`` to
-:class:`~django.contrib.contenttypes.generic.GenericRelation`.::
+Note that if the model in a
+:class:`~django.contrib.contenttypes.generic.GenericRelation` uses a
+non-default value for ``ct_field`` or ``fk_field`` in its
+:class:`~django.contrib.contenttypes.generic.GenericForeignKey` (e.g. the
+:mod:`django.contrib.comments` app uses ``ct_field="object_pk"``),
+you'll need to set ``content_type_field`` and/or ``object_id_field`` in
+the :class:`~django.contrib.contenttypes.generic.GenericRelation` to
+match the ``ct_field`` and ``fk_field``, respectively, in the
+:class:`~django.contrib.contenttypes.generic.GenericForeignKey`::
 
-	comments = generic.GenericRelation(Comment, content_type_field="content_type", object_id_field="object_pk")
+	comments = generic.GenericRelation(Comment, object_id_field="object_pk")
 
-Note that if you delete an object that has a
+Note also, that if you delete an object that has a
 :class:`~django.contrib.contenttypes.generic.GenericRelation`, any objects
 which have a :class:`~django.contrib.contenttypes.generic.GenericForeignKey`
 pointing at it will be deleted as well. In the example above, this means that