diff --git a/lib/src/03-VariableTimestep.dart b/lib/src/03-VariableTimestep.dart
index 1a6b147..668a508 100644
--- a/lib/src/03-VariableTimestep.dart
+++ b/lib/src/03-VariableTimestep.dart
@@ -1,15 +1,3 @@
-//void main() {
-//  double lastTime = performance.now();
-//  while(true) {
-//    double currentTime = performance.now();
-//    double delta = currentTime - lastTime;
-//
-//    update(delta);
-//
-//    lastTime = currentTime;
-//  }
-//}
-
 import 'dart:html';
 import 'package:browserloop/game/Game.dart';
 import 'package:browserloop/game/LoopExample.dart';
@@ -25,6 +13,7 @@ class VariableTimestep implements LoopExample {
   Stopwatch elapsed = new Stopwatch();
 
   VariableTimestep(Game this.game) {
+    window.requestAnimationFrame(eventloop);
   }
 
   void eventloop(num time) {