diff --git a/src/server/game/World/IWorld.h b/src/server/game/World/IWorld.h
index bb66d422e3b61a..97c820e7bfa9ff 100644
--- a/src/server/game/World/IWorld.h
+++ b/src/server/game/World/IWorld.h
@@ -344,7 +344,6 @@ enum WorldIntConfigs
     CONFIG_PRESERVE_CUSTOM_CHANNEL_DURATION,
     CONFIG_PERSISTENT_CHARACTER_CLEAN_FLAGS,
     CONFIG_LFG_OPTIONSMASK,
-    CONFIG_LFG_DUNGEON_FINDER_EXPANSION,
     CONFIG_MAX_INSTANCES_PER_HOUR,
     CONFIG_WINTERGRASP_PLR_MAX,
     CONFIG_WINTERGRASP_PLR_MIN,
diff --git a/src/server/game/World/World.cpp b/src/server/game/World/World.cpp
index 6de3a1323a2ebc..001ccf346ab3a0 100644
--- a/src/server/game/World/World.cpp
+++ b/src/server/game/World/World.cpp
@@ -1321,7 +1321,6 @@ void World::LoadConfigSettings(bool reload)
 
     // Dungeon finder
     m_int_configs[CONFIG_LFG_OPTIONSMASK] = sConfigMgr->GetOption<int32>("DungeonFinder.OptionsMask", 3);
-    m_int_configs[CONFIG_LFG_DUNGEON_FINDER_EXPANSION] = sConfigMgr->GetOption<int32>("DungeonFinder.Expansion", 2);
 
     // Max instances per hour
     m_int_configs[CONFIG_MAX_INSTANCES_PER_HOUR] = sConfigMgr->GetOption<int32>("AccountInstancesPerHour", 5);
diff --git a/src/server/worldserver/worldserver.conf.dist b/src/server/worldserver/worldserver.conf.dist
index c1e2f9852d7296..1458d239c48ee6 100644
--- a/src/server/worldserver/worldserver.conf.dist
+++ b/src/server/worldserver/worldserver.conf.dist
@@ -1252,16 +1252,6 @@ DeletedCharacterTicketTrace = 0
 
 DungeonFinder.OptionsMask = 1
 
-#
-#     DungeonFinder.Expansion
-#        Description: Allow setting which expansion can be used in LFG
-#           2 - Wotlk (Default)
-#           1 - TBC
-#           0 - Classic
-#        Default:     2
-
-DungeonFinder.Expansion = 2
-
 #
 #   AccountInstancesPerHour
 #        Description: Controls the max amount of different instances player can enter within hour