diff --git a/NETWORKING.md b/NETWORKING.md
index e3d95c8f3..455bb51a7 100644
--- a/NETWORKING.md
+++ b/NETWORKING.md
@@ -98,6 +98,9 @@ The current server configuration xml looks like this:
     <!-- If true, the server owner can config the difficulty and game mode in the GUI of lobby. This option cannot be used with owner-less or grand prix server, and will be automatically turned on if the server was created using the in-game GUI. The changed difficulty and game mode will not be saved in this config file. -->
     <server-configurable value="false" />
 
+    <!-- If true, players can live join or spectate the in-progress game. Currently this feature is only available if the current game mode used in server is FFA, CTF or soccer, also no addon karts will be available for players to choose, and official-karts-threshold will be made 1.0. -->
+    <live-players value="false" />
+
     <!-- Time in seconds when a flag is dropped a by player in CTF returning to its own base. -->
     <flag-return-timemout value="20" />