diff --git a/maze3d.lua b/maze3d.lua
index e227b8b..8aa3f30 100644
--- a/maze3d.lua
+++ b/maze3d.lua
@@ -191,7 +191,6 @@ function M.generate_maze(seed, width, height, depth, path_length, path_width, pa
 	-- WARNING: os.clock() isn't accurate, because it gives the total **CPU time**, not **real time**!
 	local end_time = os.clock()
 	return world, (end_time - start_time) * 1000
-	return world
 end
 
 return M