diff --git a/Games/move-cube/js/draw.js b/Games/move-cube/js/draw.js
index 853ad47..2628c27 100644
--- a/Games/move-cube/js/draw.js
+++ b/Games/move-cube/js/draw.js
@@ -1,5 +1,5 @@
 function setup() {
-    createCanvas(400, 400);
+    createCanvas(displayWidth, displayHeight);
 }
 
 var rectX = 200;