diff --git a/hotel_node_master/components/backend_adapter.py b/hotel_node_master/components/backend_adapter.py
index 2195bbd7f..c8367d370 100644
--- a/hotel_node_master/components/backend_adapter.py
+++ b/hotel_node_master/components/backend_adapter.py
@@ -42,7 +42,7 @@ class NodeServer(object):
                                    self._login_data.passwd)
             except Exception:
                 self._server = None
-                raise RetryableJobError("Can't connect with channel!")
+                raise RetryableJobError("Can't connect with node!")
         return self._server
 
     def close(self):
@@ -78,6 +78,7 @@ class HotelNodeInterfaceAdapter(AbstractComponent):
             )
         return node_server.server
 
+
 class HotelNodeAdapter(AbstractComponent):
     _name = 'hotel.node.adapter'
     _inherit = 'hotel.node.interface.adapter'
diff --git a/hotel_node_master/components/core.py b/hotel_node_master/components/core.py
index 54c4ca360..b3c34937f 100644
--- a/hotel_node_master/components/core.py
+++ b/hotel_node_master/components/core.py
@@ -3,7 +3,7 @@
 
 from odoo.addons.component.core import AbstractComponent
 
-class BaseHotelChannelConnectorComponent(AbstractComponent):
+class BaseNodeConnectorComponent(AbstractComponent):
     _name = 'base.node.connector'
     _inherit = 'base.connector'
     _collection = 'node.backend'
diff --git a/hotel_node_master/models/hotel_room_type/common.py b/hotel_node_master/models/hotel_room_type/common.py
index 465f4e488..3fbf9b998 100644
--- a/hotel_node_master/models/hotel_room_type/common.py
+++ b/hotel_node_master/models/hotel_room_type/common.py
@@ -29,6 +29,7 @@ class NodeRoomType(models.Model):
     @job(default_channel='root.channel')
     @api.model
     def modify_room_type(self):
+        import wdb; wdb.set_trace()
         with self.backend_id.work_on(self._name) as work:
             exporter = work.component(usage='node.room.type.exporter')
             return exporter.modify_room_type(self)
@@ -65,7 +66,7 @@ class NodeRoomTypeAdapter(Component):
         return super().fetch_room_types()
 
 
-class ChannelBindingRoomTypeListener(Component):
+class NodeBindingRoomTypeListener(Component):
     _name = 'node.binding.room.type.listener'
     _inherit = 'base.connector.listener'
     _apply_on = ['node.hotel.room.type']
diff --git a/hotel_node_master/models/hotel_room_type/exporter.py b/hotel_node_master/models/hotel_room_type/exporter.py
index 77e1ad25a..b812c1d0a 100644
--- a/hotel_node_master/models/hotel_room_type/exporter.py
+++ b/hotel_node_master/models/hotel_room_type/exporter.py
@@ -13,20 +13,20 @@ class NodeRoomTypeExporter(Component):
     _usage = 'node.room.type.exporter'
 
     @api.model
-    def modify_room(self, binding):
-        return self.backend_adapter.modify_room(
+    def modify_room_type(self, binding):
+        return self.backend_adapter.modify_room_type(
             binding.room_type_id,
             binding.name,
             binding.room_ids
         )
 
     @api.model
-    def delete_room(self, binding):
-        return self.backend_adapter.delete_room(binding.room_type_id)
+    def delete_room_type(self, binding):
+        return self.backend_adapter.delete_room_type(binding.room_type_id)
 
     @api.model
-    def create_room(self, binding):
-        external_id = self.backend_adapter.create_room(
+    def create_room_type(self, binding):
+        external_id = self.backend_adapter.create_room_type(
             binding.name,
             binding.room_ids
         )