Remove the response wrapper from web service response?

Remove the response wrapper from web service response?

Is it possible to remove the what appears to be automatic
notificationRequestResponse node from the response?
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
...
<soap:Body>
<notificationRequestResponse xmlns="...">
<notificationResponse xmlns="...">
<success xmlns="">boolean</success>
<fault xmlns="">
...
</fault>
</notificationResponse>
</notificationRequestResponse>
</soap:Body>
</soap:Envelope>
I need to return the below:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
...
<soap:Body>
<notificationResponse xmlns="...">
<success xmlns="">boolean</success>
<fault xmlns="">
...
</fault>
</notificationResponse>
</soap:Body>
</soap:Envelope>
I want the notificationRequestResponse to be the root of the response!
The WebMethod currently has no logic but:
return new notificationResponse()
Where is the notificationRequestResponse coming from? I can rename it
using WebMethod SoapDocumentMethod(ResponseElementName="new name") but I
want it gone. Working to a provided spec and have no choice.
Appreciated.