diff --git a/tempest/services/volume/base/admin/base_quotas_client.py b/tempest/services/volume/base/admin/base_quotas_client.py
index 83816f2..8528e9a 100644
--- a/tempest/services/volume/base/admin/base_quotas_client.py
+++ b/tempest/services/volume/base/admin/base_quotas_client.py
@@ -21,8 +21,6 @@
 class BaseQuotasClient(rest_client.RestClient):
     """Client class to send CRUD Volume Quotas API requests"""
 
-    TYPE = "json"
-
     def show_default_quota_set(self, tenant_id):
         """List the default volume quota set for a tenant."""