protected function appendDescriptionNode()
    {
        if ($this->template) {
            $descriptionTag = $this->getTemplateRegistrationDescriptionTag();
        } else {
            $descriptionTag = $this->getRegistrationDescriptionTag();
        }

        $descriptionElement = $this->dom->createElement($descriptionTag);
        $descriptionElement->setAttribute('xmlns:i', 'http://www.w3.org/2001/XMLSchema-instance');
        $descriptionElement->setAttribute('xmlns', 'http://schemas.microsoft.com/netservices/2010/10/servicebus/connect');

        return $this->content->appendChild($descriptionElement);
    }