diff --git a/src/maze/mz_square_blocks.scad b/src/maze/mz_square_blocks.scad
index cf51a9d7..6d109472 100644
--- a/src/maze/mz_square_blocks.scad
+++ b/src/maze/mz_square_blocks.scad
@@ -1,9 +1,9 @@
 use <_impl/_mz_blocks_impl.scad>;
 use <mz_square_initialize.scad>;
 
-function mz_square_blocks(rows, columns, start = [0, 0], maze, x_wrapping = false, y_wrapping = false, seed) = 
+function mz_square_blocks(rows, columns, start = [0, 0], init_blocks, x_wrapping = false, y_wrapping = false, seed) = 
     go_maze( 
         start[0], start[1],   // starting point
-        is_undef(maze) ? mz_square_initialize(rows, columns) : maze,  
+        is_undef(init_blocks) ? mz_square_initialize(rows, columns) : init_blocks,  
         rows, columns, x_wrapping, y_wrapping, seed
     );