diff --git a/include/transport/usermanager.h b/include/transport/usermanager.h
index 5971e68b1a2a5d46b6cc46d922708b747fbc7dd9..e3731378dd0ef976d8709a929799d492f872878f 100644
--- a/include/transport/usermanager.h
+++ b/include/transport/usermanager.h
@@ -30,6 +30,7 @@ class User;
 class Component;
 class StorageBackend;
 class StorageResponder;
+class RosterResponder;
 
 /// Manages online XMPP Users.
 
@@ -82,6 +83,7 @@ class UserManager {
 		Component *m_component;
 		StorageBackend *m_storageBackend;
 		StorageResponder *m_storageResponder;
+		RosterResponder *m_rosterResponder;
 };
 
 }