diff --git a/df_dependencies/mapgen.lua b/df_dependencies/mapgen.lua
index f6f2d1a..d42e69e 100644
--- a/df_dependencies/mapgen.lua
+++ b/df_dependencies/mapgen.lua
@@ -215,8 +215,11 @@ if minetest.get_modpath("mcl_init") then -- Mineclone 2
 	
 	mcl_vars.mg_overworld_min = lowest_elevation
 	mcl_vars.mg_bedrock_overworld_min = mcl_vars.mg_overworld_min
+	mcl_vars.mg_bedrock_overworld_max = mcl_vars.mg_overworld_min + 4
 	mcl_vars.mg_lava_overworld_max = mcl_vars.mg_overworld_min + 10
 	mcl_vars.mg_end_max = mcl_vars.mg_overworld_min - 2000
+	mcl_vars.mg_realm_barrier_overworld_end_max = mcl_vars.mg_end_max
+	mcl_vars.mg_realm_barrier_overworld_end_min = mcl_vars.mg_end_max - 11
 
 	-- shouldn't need to worry about the setting, extend_ores checks if the ores
 	-- have already been registered.