diff --git a/src/net/common/serverlobbythread.cpp b/src/net/common/serverlobbythread.cpp
index be0f0b34..5d622506 100644
--- a/src/net/common/serverlobbythread.cpp
+++ b/src/net/common/serverlobbythread.cpp
@@ -1439,7 +1439,7 @@ ServerLobbyThread::HandleNetPacketJoinGame(boost::shared_ptr<SessionData> sessio
 			// 	SendJoinGameFailed(session, joinGame.gameid(), NTF_NET_JOIN_IP_BLOCKED);
 			} else {
 				// @FIXME: debug only - final position is gamestart
-				session->AddPlayerLastGame((unsigned long)time(NULL));
+				session->AddPlayerLastGame((long)time(NULL));
 				LOG_ERROR("TimeStamp stored: " << session->GetPlayerLastGames().end());
 				MoveSessionToGame(game, session, joinGame.autoleave(), false);
 			}