diff --git a/tempest/lib/api_schema/response/volume/volume_types.py b/tempest/lib/api_schema/response/volume/volume_types.py
index 51b3a72..4d09bcd 100644
--- a/tempest/lib/api_schema/response/volume/volume_types.py
+++ b/tempest/lib/api_schema/response/volume/volume_types.py
@@ -31,8 +31,7 @@
         'qos_specs_id': {'type': ['string', 'null'], 'format': 'uuid'}
     },
     'additionalProperties': False,
-    'required': ['name', 'is_public', 'description', 'id',
-                 'os-volume-type-access:is_public']
+    'required': ['name', 'is_public', 'description', 'id']
 }
 
 show_volume_type = {