diff --git a/03c7-mxml-vs-as3/WithAs3.mxml b/03c7-mxml-vs-as3/WithAs3.mxml
index b09cde5..df66e83 100644
--- a/03c7-mxml-vs-as3/WithAs3.mxml
+++ b/03c7-mxml-vs-as3/WithAs3.mxml
@@ -17,16 +17,17 @@
             private function createImage():void {
                 var photo:Image = new Image();
                 photo.source = "assets/animals03.jpg";
-                this.addChild(photo);
+                boxetyBox.addChild(photo);
             }
 
             private function createPhotographer():void {
                 var photographer:Label = new Label();
                 photographer.text = "Photographed by Elsie Weil";
-                this.addChild(photographer);
+                boxetyBox.addChild(photographer);
             }
 
        ]]>
     </mx:Script>
+    <mx:Box id="boxetyBox"/>
 
 </mx:Application>