diff --git a/examples/entityScripts/lightController.js b/examples/entityScripts/lightController.js
index e6e4998aef..31e07c4602 100644
--- a/examples/entityScripts/lightController.js
+++ b/examples/entityScripts/lightController.js
@@ -132,7 +132,7 @@
             this.updateLightIDInUserData();
         } else {
             var that = this;
-    		Script.setTimeout(function() { that.maybeUpdateLightIDInUserData() }, 500);
+            Script.setTimeout(function() { that.maybeUpdateLightIDInUserData() }, 500);
         }
     }
     
@@ -213,6 +213,10 @@
     this.preload = function(entityID) {
         this.preOperation(entityID);
     };
+    this.unload = function(){
+        Entities.deleteEntity(this.lightID);
+    }
+    
     
     this.clickReleaseOnEntity = function(entityID, mouseEvent) {
         this.preOperation(entityID);