diff --git a/commands/drawDesign.cjs b/commands/drawDesign.cjs
index 18c033a..99e7823 100644
--- a/commands/drawDesign.cjs
+++ b/commands/drawDesign.cjs
@@ -171,11 +171,11 @@ function design4(input) {
 	for (let i = 0; i <= 2 * radius; i++) {
 		if (i != mid) {
 				// for vertical movement
-				for (let j = 0; j <= 1 * radius; j++) {
+				for (let j = 0; j <= 1.5 * radius; j++) {
 
 					dist = Math.sqrt(
 						(i - radius) * (i - radius) +
-						(j - radius)
+						(j - radius) * (j - radius)
 					);
 		
 					// dist should be in the range (radius - 0.5)