diff --git a/src/input/DesktopInput512.java b/src/input/DesktopInput512.java
index 1122b3ce..7b46fe6f 100644
--- a/src/input/DesktopInput512.java
+++ b/src/input/DesktopInput512.java
@@ -47,8 +47,8 @@ public void drawTop(){
 
             // Show Size
             NormalizeResult normalized = Placement.normalizeArea(schemX, schemY, cursorX, cursorY, 0, false, 512);
-            int sizeX = normalized.x - normalized.x2;
-            int sizeY = normalized.y - normalized.y2;
+            int sizeX = normalized.x2 - normalized.x + 1;
+            int sizeY = normalized.y2 - normalized.y + 1;
             String info = Integer.toString(sizeX) + ", " + Integer.toString(sizeY);
             ui.showLabel(info, 0.02f, cursorX * 8 + 16, cursorY * 8 - 16);
         }