diff --git a/spectrum/src/frontends/xmpp/XMPPFrontend.h b/spectrum/src/frontends/xmpp/XMPPFrontend.h
index e627c163fd60288c0b85b68b1a3ec3140f0b7049..c4e24a343512f6d484f8c1e47347aef3b98a5cd1 100644
--- a/spectrum/src/frontends/xmpp/XMPPFrontend.h
+++ b/spectrum/src/frontends/xmpp/XMPPFrontend.h
@@ -94,6 +94,8 @@ namespace Transport {
 				return m_rawXML;
 			}
 
+			std::string getRegistrationFields();
+
 		private:
 			void handleConnected();
 			void handleConnectionError(const Swift::ComponentError &error);