diff --git a/Chapter_07/web/initializer-dev.dart b/Chapter_07/web/initializer-dev.dart
index 0f8d790..2820060 100644
--- a/Chapter_07/web/initializer-dev.dart
+++ b/Chapter_07/web/initializer-dev.dart
@@ -4,8 +4,7 @@ import 'package:angular/angular.dart';
 import 'package:di/di.dart';
 import 'package:di/dynamic_injector.dart';
 
-createInjector(List<Module> modules) =>
-    new DynamicInjector(modules: modules, allowImplicitInjection: false);
+createInjector(List<Module> modules) => new DynamicInjector(modules: modules);
 
 createParser(Module module) {
   // Do nothing, user default DynamicParser.