diff --git a/Tank/src/DrawingArmoVehicle.java b/Tank/src/DrawingArmoVehicle.java
index dc9a434..b445fe1 100644
--- a/Tank/src/DrawingArmoVehicle.java
+++ b/Tank/src/DrawingArmoVehicle.java
@@ -117,10 +117,11 @@ public class DrawingArmoVehicle {
             return;
         }
 
+        // body
         g.setColor(ArmoVehicle.BodyColor);
         int[] xPoints = {_startPosX + 5, _startPosX + 140, _startPosX + 130, _startPosX + 12};
         int[] yPoints = {_startPosY + 30, _startPosY + 30, _startPosY + 42, _startPosY + 42};
-        int nPoints = 4;
+        int nPoints = xPoints.length;
         g.drawPolygon(xPoints, yPoints, nPoints);
         g.fillPolygon(xPoints, yPoints, nPoints);