diff --git a/lang/american.txt b/lang/american.txt
--- a/lang/american.txt
+++ b/lang/american.txt
@@ -1445,6 +1445,7 @@ STR_NETWORK_SERVER_REBOOT               
 
 STR_NETWORK_SERVER                                              :Server
 STR_NETWORK_CLIENT                                              :Client
+STR_NETWORK_SPECTATORS                                          :Spectators
 
 STR_NETWORK_CLIENTLIST_NONE                                     :(none)
 STR_NETWORK_CLIENTLIST_KICK                                     :Kick