diff --git a/include/transport/PQXXBackend.h b/include/transport/PQXXBackend.h
index de7937cda2f385cfc36f669e330acd2d5cfdbe5d..89ce1e175351be39e871966f2350187afd57d095 100644
--- a/include/transport/PQXXBackend.h
+++ b/include/transport/PQXXBackend.h
@@ -83,6 +83,8 @@ class PQXXBackend : public StorageBackend
 
 		bool getOnlineUsers(std::vector<std::string> &users);
 
+		bool getUsers(std::vector<std::string> &users);
+
 		long addBuddy(long userId, const BuddyInfo &buddyInfo);
 
 		void updateBuddy(long userId, const BuddyInfo &buddyInfo);