From d2af2c5e712820cce75f9bf0f2729acc09aede95 Mon Sep 17 00:00:00 2001
From: Lucidiot <lucidiot@protonmail.com>
Date: Fri, 5 Apr 2019 11:19:02 +0200
Subject: [PATCH] Fix nested serializer schema rendering

---
 rest_framework/schemas/openapi.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/rest_framework/schemas/openapi.py b/rest_framework/schemas/openapi.py
index 94de3bba2..85d296c5a 100644
--- a/rest_framework/schemas/openapi.py
+++ b/rest_framework/schemas/openapi.py
@@ -214,10 +214,9 @@ class AutoSchema(ViewInspector):
                 'items': self._map_serializer(field.child)
             }
         if isinstance(field, serializers.Serializer):
-            return {
-                'type': 'object',
-                'properties': self._map_serializer(field)
-            }
+            data = self._map_serializer(field)
+            data['type'] = 'object'
+            return data
 
         # Related fields.
         if isinstance(field, serializers.ManyRelatedField):