diff --git a/src/server/scripts/EasternKingdoms/zone_isle_of_queldanas.cpp b/src/server/scripts/EasternKingdoms/zone_isle_of_queldanas.cpp
index ec3844081b6..f0783a3c2d4 100644
--- a/src/server/scripts/EasternKingdoms/zone_isle_of_queldanas.cpp
+++ b/src/server/scripts/EasternKingdoms/zone_isle_of_queldanas.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2019 TrinityCore <https://www.trinitycore.org/>
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff --git a/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/npc_arthas.cpp b/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/npc_arthas.cpp
index 0acbf1abe4f..193024ded2f 100644
--- a/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/npc_arthas.cpp
+++ b/src/server/scripts/Kalimdor/CavernsOfTime/CullingOfStratholme/npc_arthas.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2019 TrinityCore <http://www.trinitycore.org/>
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
diff --git a/src/server/scripts/World/boosted_xp.cpp b/src/server/scripts/World/boosted_xp.cpp
index df03dab4a81..d65a1b812c2 100644
--- a/src/server/scripts/World/boosted_xp.cpp
+++ b/src/server/scripts/World/boosted_xp.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2017 TrinityCore <http://www.trinitycore.org/>
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the