diff --git a/worldeditadditions/lib/maze3d.lua b/worldeditadditions/lib/maze3d.lua
index fe84aa4..42318e2 100644
--- a/worldeditadditions/lib/maze3d.lua
+++ b/worldeditadditions/lib/maze3d.lua
@@ -5,7 +5,7 @@
 ----------------------------------
 -- function to print out the world
 ----------------------------------
-function printspace3d(space, w, h, d)
+local function printspace3d(space, w, h, d)
 	for z = 0, d - 1, 1 do
 		for y = 0, h - 1, 1 do
 			local line = ""
@@ -18,9 +18,6 @@ function printspace3d(space, w, h, d)
 	end
 end
 
--- Initialise the world
-start_time = worldeditadditions.get_ms_time()
-
 local function generate_maze3d(seed, width, height, depth, path_length, path_width, path_depth)
 	
     if not path_length then path_length = 2 end