diff --git a/mods/default/mapgen.lua b/mods/default/mapgen.lua
index c88d095..960fd7e 100644
--- a/mods/default/mapgen.lua
+++ b/mods/default/mapgen.lua
@@ -382,7 +382,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 		local va = VoxelArea:new{ MinEdge = emin, MaxEdge = emax }
 		data = make_snow(minp,maxp,data, va,snow_height_rnd)
 		vm:set_data(data)
-		vm:calc_lighting(emin,emax)
+		vm:calc_lighting()
 		vm:write_to_map(data)
 	end