 
 												RocketChat.sendMessage botUser, msgObj, room, true
 											else if message.subtype is 'channel_purpose'
-												RocketChat.models.Messages.createRoomSettingsChangedWithTypeRoomIdMessageAndUser 'room_changed_topic', room._id, message.purpose, @getRocketUser(message.user), msgDataDefaults
+												if @getRocketUser(message.user)?
+													RocketChat.models.Messages.createRoomSettingsChangedWithTypeRoomIdMessageAndUser 'room_changed_description', room._id, message.purpose, @getRocketUser(message.user), msgDataDefaults
 											else if message.subtype is 'channel_topic'
-												RocketChat.models.Messages.createRoomSettingsChangedWithTypeRoomIdMessageAndUser 'room_changed_topic', room._id, message.topic, @getRocketUser(message.user), msgDataDefaults
+												if @getRocketUser(message.user)?
+													RocketChat.models.Messages.createRoomSettingsChangedWithTypeRoomIdMessageAndUser 'room_changed_topic', room._id, message.topic, @getRocketUser(message.user), msgDataDefaults
+											else if message.subtype is 'channel_name'
+												if @getRocketUser(message.user)?
+													RocketChat.models.Messages.createRoomRenamedWithRoomIdRoomNameAndUser room._id, message.name, @getRocketUser(message.user), msgDataDefaults
 											else if message.subtype is 'pinned_item'
 												if message.attachments
 													msgObj =

			@collection.update { _id: @channels._id }, { $set: { 'channels': @channels.channels }}

			missedTypes = {}
			ignoreTypes = { 'bot_add': true, 'file_comment': true, 'file_mention': true, 'channel_name': true }
			@updateProgress Importer.ProgressStep.IMPORTING_MESSAGES
			for channel, messagesObj of @messages
				do (channel, messagesObj) =>


							if not _.isEmpty channel.topic?.value
								roomUpdate.topic = channel.topic.value

							if not _.isEmpty(channel.purpose?.value)
								roomUpdate.description = channel.purpose.value

							RocketChat.models.Rooms.update { _id: channel.rocketId }, { $set: roomUpdate, $addToSet: { importIds: channel.id } }

