diff --git a/src/LuaEngine/GlobalMethods.h b/src/LuaEngine/GlobalMethods.h
index 99d07eeb52..f42922a134 100644
--- a/src/LuaEngine/GlobalMethods.h
+++ b/src/LuaEngine/GlobalMethods.h
@@ -682,7 +682,7 @@ namespace LuaGlobalFunctions
      *     PLAYER_EVENT_ON_DUEL_REQUEST            =     9,        // (event, target, challenger)
      *     PLAYER_EVENT_ON_DUEL_START              =     10,       // (event, player1, player2)
      *     PLAYER_EVENT_ON_DUEL_END                =     11,       // (event, winner, loser, type)
-     *     PLAYER_EVENT_ON_GIVE_XP                 =     12,       // (event, player, amount, victim) - Can return new XP amount
+     *     PLAYER_EVENT_ON_GIVE_XP                 =     12,       // (event, player, amount, victim, source) - Can return new XP amount
      *     PLAYER_EVENT_ON_LEVEL_CHANGE            =     13,       // (event, player, oldLevel)
      *     PLAYER_EVENT_ON_MONEY_CHANGE            =     14,       // (event, player, amount) - Can return new money amount
      *     PLAYER_EVENT_ON_REPUTATION_CHANGE       =     15,       // (event, player, factionId, standing, incremental) - Can return new standing -> if standing == -1, it will prevent default action (rep gain)