diff --git a/docs/lib3x-mz_tiles.md b/docs/lib3x-mz_tiles.md
index dc90818a..18f598b0 100644
--- a/docs/lib3x-mz_tiles.md
+++ b/docs/lib3x-mz_tiles.md
@@ -16,10 +16,8 @@ Just replace the tiles with your own path designs.
 
 ## Examples
     
-	use <maze/mz_square_initialize.scad>
 	use <maze/mz_square.scad>
 	use <maze/mz_tiles.scad>
-	use <util/rand.scad>
 
 	rows = 10;
 	columns = 10;