diff --git a/init.lua b/init.lua
index 52badc9..039fad7 100644
--- a/init.lua
+++ b/init.lua
@@ -141,8 +141,8 @@ xmaps.create_map_item = function(pos, properties)
 				if pixels[z][x][1] >= 3 then
 					pixels[z][x] = { 3 + ( z % 2 ) } -- stripes
 					if pixels[z][x][1] == 4 then
-						local color = { 4 + ( ( math.floor( x / 7 ) + math.floor( 1.3 * z * z ) ) % 4 ) }
-						pixels[z][x] = color
+						local color = 4 + ( ( math.floor( x / 7 ) + math.floor( 1.3 * z * z ) ) % 4 )
+						pixels[z][x] = { color }
 					end
 					if z > 1 and pixels[z-1][x][1] < 3 then
 						pixels[z-1][x] = { 2 }