diff --git a/display.js b/display.js
index c330741..94eae3b 100644
--- a/display.js
+++ b/display.js
@@ -20,7 +20,7 @@ const prettyPrintDisplay = (mem) => {
   const disp = mem[POINTER_TO_DISPLAY];
   const num2pic = (n) => n > 0 ? '⚫' : '⚪';
   for (let i = disp; i < disp + 25; i += 5) {
-    console.log(`${num2pic(mem[i])}${num2pic(mem[i])}${num2pic(mem[i+1])}${num2pic(mem[i+2])}${num2pic(mem[i+4])}`);
+    console.log(`${num2pic(mem[i])} ${num2pic(mem[i+1])} ${num2pic(mem[i+2])} ${num2pic(mem[i+3])} ${num2pic(mem[i+4])}`);
   }
 }