diff --git a/src/lang/serbian.txt b/src/lang/serbian.txt
--- a/src/lang/serbian.txt
+++ b/src/lang/serbian.txt
@@ -1917,6 +1917,7 @@ STR_NETWORK_SERVER_MESSAGE_GAME_UNPAUSED_CONNECT_FAIL           :Partija nastavljena (igrač nije priključen)
 ############ End of leave-in-this-order
 STR_NETWORK_MESSAGE_CLIENT_LEAVING                              :napušta
 STR_NETWORK_MESSAGE_CLIENT_JOINED                               :*** {STRING} se priključio partiji
+STR_NETWORK_MESSAGE_CLIENT_JOINED_ID                            :*** {STRING} se pridružio partiji (Igrač #{2:NUM})
 STR_NETWORK_MESSAGE_CLIENT_COMPANY_JOIN                         :*** {STRING} se pridružio preduzeću #{2:NUM}
 STR_NETWORK_MESSAGE_CLIENT_COMPANY_SPECTATE                     :*** {STRING} se pridružio posmatračima
 STR_NETWORK_MESSAGE_CLIENT_COMPANY_NEW                          :*** {STRING} je osnovao novo preduzeće (#{2:NUM})