diff --git a/distributedcloud-client/dcmanagerclient/api/base.py b/distributedcloud-client/dcmanagerclient/api/base.py
index d00844d..37689f9 100644
--- a/distributedcloud-client/dcmanagerclient/api/base.py
+++ b/distributedcloud-client/dcmanagerclient/api/base.py
@@ -78,7 +78,7 @@ class ResourceManager(object):
         json_objects = [json_response_key[item] for item in json_response_key]
         resource = []
         for json_object in json_objects:
-            data = json_object.get('usage').keys()
+            data = json_object.get('usage')
             for values in data:
                 resource.append(
                     self.resource_class(  # pylint: disable=not-callable