diff --git a/src/server/game/Handlers/MiscHandler.cpp b/src/server/game/Handlers/MiscHandler.cpp
index 34af7a4af42..049e61fc943 100644
--- a/src/server/game/Handlers/MiscHandler.cpp
+++ b/src/server/game/Handlers/MiscHandler.cpp
@@ -732,15 +732,15 @@ void WorldSession::HandleAreaTriggerOpcode(WorldPacket& recvData)
                         player->SendTransferAborted(entry->MapID, TRANSFER_ABORT_DIFFICULTY, player->GetDifficulty(entry->IsRaid()));
                     break;
                 case Map::CANNOT_ENTER_NOT_IN_RAID:
-                    if (MapEntry const* entry = sMapStore.LookupEntry(at->target_mapId))
-                    {
-                        char const* mapName = entry->name;
-                        TC_LOG_DEBUG("maps", "MAP: Player '%s' must be in a raid group to enter instance '%s'", player->GetName().c_str(), mapName);
-                        // probably there must be special opcode, because client has this string constant in GlobalStrings.lua
-                        player->GetSession()->SendAreaTriggerMessage(player->GetSession()->GetTrinityString(LANG_INSTANCE_RAID_GROUP_ONLY), mapName);
-                    }
+                {
+                    WorldPacket data(SMSG_RAID_GROUP_ONLY, 4 + 4);
+                    data << uint32(0);
+                    data << uint32(2); // You must be in a raid group to enter this instance.
+                    player->SendDirectMessage(&data);
+                    TC_LOG_DEBUG("maps", "MAP: Player '%s' must be in a raid group to enter instance map %d", player->GetName().c_str(), at->target_mapId);
                     reviveAtTrigger = true;
                     break;
+                }
                 case Map::CANNOT_ENTER_CORPSE_IN_DIFFERENT_INSTANCE:
                 {
                     WorldPacket data(SMSG_CORPSE_NOT_IN_INSTANCE);
diff --git a/src/server/game/Miscellaneous/Language.h b/src/server/game/Miscellaneous/Language.h
index 1b9781c91e4..51792371ab0 100644
--- a/src/server/game/Miscellaneous/Language.h
+++ b/src/server/game/Miscellaneous/Language.h
@@ -981,7 +981,7 @@ enum TrinityStrings
     LANG_COMMAND_NO_FROZEN_PLAYERS      = 5004,
     LANG_COMMAND_LIST_FREEZE            = 5005,
     LANG_COMMAND_PERMA_FROZEN_PLAYER    = 5006,
-    LANG_INSTANCE_RAID_GROUP_ONLY       = 5007,
+    //                                  = 5007, unused
     LANG_INSTANCE_CLOSED                = 5008,
     LANG_COMMAND_PLAYED_TO_ALL          = 5009,
     LANG_NPCINFO_LINKGUID               = 5010,