diff --git a/wan_qos/common/constants.py b/wan_qos/common/constants.py
index 1754e3f..c8ba3b5 100644
--- a/wan_qos/common/constants.py
+++ b/wan_qos/common/constants.py
@@ -14,5 +14,5 @@
 #    under the License.
 
 WANQOS = 'WANQOS'
-WAN_QOS = 'wan_qos'
-WAN_QOS_PATH = 'wan-qos'
\ No newline at end of file
+WAN_QOS = 'wan_tc'
+WAN_QOS_PATH = 'wan-tcs'
\ No newline at end of file
diff --git a/wan_qos/extensions/wanqos.py b/wan_qos/extensions/wanqos.py
index ca4f285..228bd62 100644
--- a/wan_qos/extensions/wanqos.py
+++ b/wan_qos/extensions/wanqos.py
@@ -49,7 +49,7 @@ class Wanqos(extensions.ExtensionDescriptor):
 
     @classmethod
     def get_alias(cls):
-        return "wan-qos"
+        return "wan-tc"
 
     @classmethod
     def get_description(cls):
@@ -85,21 +85,23 @@ class Wanqos(extensions.ExtensionDescriptor):
 class WanQosPluginBase(object):
 
     @abc.abstractmethod
-    def create_wan_qos(self, context, wan_qos):
+    def create_wan_tc(self, context, wan_qos):
         pass
 
     @abc.abstractmethod
-    def get_wan_qos(self, id):
+    def get_wan_tc(self, context, id, fields=None):
         pass
 
     @abc.abstractmethod
-    def get_wan_qoss(self):
+    def get_wan_tcs(self, context, filters=None, fields=None,
+                    sorts=None, limit=None, marker=None,
+                    page_reverse=False):
         pass
 
     @abc.abstractmethod
-    def update_wan_qos(self, context, id, wan_qos):
+    def update_wan_tc(self, context, id, wan_qos):
         pass
 
     @abc.abstractmethod
-    def delete_wan_qos(self, context, id):
+    def delete_wan_tc(self, context, id):
         pass
diff --git a/wan_qos/services/plugin.py b/wan_qos/services/plugin.py
index c7d404e..4178617 100644
--- a/wan_qos/services/plugin.py
+++ b/wan_qos/services/plugin.py
@@ -44,7 +44,7 @@ class PluginRpcCallback(object):
 
 class WanQosPlugin(wanqos.WanQosPluginBase):
 
-    supported_extension_aliases = ["wan-qos"]
+    supported_extension_aliases = ["wan-tc"]
 
     def __init__(self):
         rpc_callback = importutils.import_object(
@@ -66,19 +66,21 @@ class WanQosPlugin(wanqos.WanQosPluginBase):
         """Get description of the plugin."""
         return 'Plugin for rate limiting on WAN links.'
 
-    def get_wan_qos(self, id):
+    def get_wan_tc(self, context, id, fields=None):
         pass
 
-    def get_wan_qoss(self):
+    def get_wan_tcs(self, context, filters=None, fields=None,
+                    sorts=None, limit=None, marker=None,
+                    page_reverse=False):
         pass
 
-    def delete_wan_qos(self, context, id):
+    def delete_wan_tc(self, context, id):
         pass
 
-    def update_wan_qos(self, context, id, wan_qos):
+    def update_wan_tc(self, context, id, wan_qos):
         pass
 
-    def create_wan_qos(self, context, wan_qos):
+    def create_wan_tc(self, context, wan_qos):
         pass
         # self.agent_rpc.create_wan_qos(context, wan_qos)
 
diff --git a/wan_qos/wanqos_client/_wanqos.py b/wan_qos/wanqos_client/_wanqos.py
index 09b9385..6b159c8 100644
--- a/wan_qos/wanqos_client/_wanqos.py
+++ b/wan_qos/wanqos_client/_wanqos.py
@@ -19,7 +19,7 @@ from wan_qos.common import constants
 
 
 def args2body(self, parsed_args):
-    body = {'wan_qos': {}, }
+    body = {'wan_tc': {}, }
     return body