diff --git a/lib/cwmp.coffee b/lib/cwmp.coffee
index 27bacca..9ec30da 100644
--- a/lib/cwmp.coffee
+++ b/lib/cwmp.coffee
@@ -430,6 +430,8 @@ listener = (httpRequest, httpResponse) ->
             fault = faults[channel]
             if not fault?
               fault = {
+                device: currentRequest.sessionData.deviceId
+                channel: channel
                 timestamp: currentRequest.sessionData.timestamp
                 provisions: []
                 fault: flt