diff --git a/include/transport/rostermanager.h b/include/transport/rostermanager.h
index 4bd8ae4bf1ffbabb4b36cbfedac34fb3a5e9b8f2..574c145ee77367adcb0c393465263414dfe5c285 100644
--- a/include/transport/rostermanager.h
+++ b/include/transport/rostermanager.h
@@ -76,6 +76,10 @@ class RosterManager {
 		/// \param buddy removed Buddy
 		boost::signal<void (Buddy *buddy)> onBuddyUnset;
 
+		boost::signal<void (Buddy *buddy)> onBuddyAdded;
+		
+		boost::signal<void (Buddy *buddy)> onBuddyRemoved;
+
 		void handleSubscription(Swift::Presence::ref presence);
 
 	private: