diff --git a/docs/api-guide/serializers.md b/docs/api-guide/serializers.md
index f05fe7e7e..13c0c8710 100644
--- a/docs/api-guide/serializers.md
+++ b/docs/api-guide/serializers.md
@@ -605,13 +605,13 @@ For `ModelSerializer` this defaults to `PrimaryKeyRelatedField`.
 
 For `HyperlinkedModelSerializer` this defaults to `serializers.HyperlinkedRelatedField`.
 
-### `serializer_url_field`
+### `.serializer_url_field`
 
 The serializer field class that should be used for any `url` field on the serializer.
 
 Defaults to `serializers.HyperlinkedIdentityField`
 
-### `serializer_choice_field`
+### `.serializer_choice_field`
 
 The serializer field class that should be used for any choice fields on the serializer.