diff --git a/include/transport/user.h b/include/transport/user.h
index 766dc9f07ccad182dd7935cd74a5f510025bc572..126e5a923d5957b2c61559dfae5cdb9842cf1b92 100644
--- a/include/transport/user.h
+++ b/include/transport/user.h
@@ -69,6 +69,8 @@ class User {
 		/// \param presence Swift::Presence.
 		void handlePresence(Swift::Presence::ref presence);
 
+		void handleSubscription(Swift::Presence::ref presence);
+
 		/// Returns language.
 		/// \return language
 		const char *getLang() { return "en"; }