diff --git a/acs.coffee b/acs.coffee
index d1216df..76a0e08 100644
--- a/acs.coffee
+++ b/acs.coffee
@@ -77,6 +77,10 @@ updateDevice = (currentRequest, actions, callback) ->
     for p in actions.deletedObjects
       deletes[p] = 1
 
+  if actions.instanceName?
+    for i in actions.instanceName
+      updates["#{i[0]}._name"] = i[1]
+
   if actions.parameterNames?
     for p in actions.parameterNames
       path = if common.endsWith(p[0], '.') then p[0] else "#{p[0]}."
diff --git a/tasks.coffee b/tasks.coffee
index 6d44388..ab2e5c4 100644
--- a/tasks.coffee
+++ b/tasks.coffee
@@ -122,18 +122,19 @@ this.addObject = (task, methodResponse, callback) ->
     callback(null, STATUS_FAULT)
     return
 
+  allDeviceUpdates = {}
+
   if not task.instanceNumber?
     if methodResponse.type is 'AddObjectResponse'
       task.instanceNumber = methodResponse.instanceNumber
       task.subtask = {name : 'getParameterNames', parameterPath : "#{task.objectName}#{task.instanceNumber}.", nextLevel : false}
       task.appliedParameterValues = []
       task.parameterNames = []
+      allDeviceUpdates.instanceName = [["#{task.objectName}#{task.instanceNumber}", task.instanceName]] if task.instanceName?
     else
       callback(null, STATUS_STARTED, {methodRequest : {type : 'AddObject', objectName : task.objectName}})
       return
 
-  allDeviceUpdates = {}
-
   if task.subtask.name is 'getParameterNames'
     this.getParameterNames(task.subtask, methodResponse, (err, status, cwmpResponse, deviceUpdates) =>
       common.extend(allDeviceUpdates, deviceUpdates)