diff --git a/Project/src/MapWithSetPlanesGeneric.java b/Project/src/MapWithSetPlanesGeneric.java
index 0ecbf65..acfdb66 100644
--- a/Project/src/MapWithSetPlanesGeneric.java
+++ b/Project/src/MapWithSetPlanesGeneric.java
@@ -117,7 +117,7 @@ public class MapWithSetPlanesGeneric <T extends IDrawningObject, U extends Abstr
 
         //заливаем область в цвет бетона
         g2d.setPaint(Color.LIGHT_GRAY);
-        g.fillRect(0, 0, _pictureWidth, _pictureHeight);
+        g2d.fillRect(0, 0, _pictureWidth, _pictureHeight);
 
         g2d.setStroke(new BasicStroke(3));
         g2d.setColor(Color.BLACK);