diff --git a/pages/en/lb4/todo-list-tutorial-controller.md b/pages/en/lb4/todo-list-tutorial-controller.md
index d3c188309..b91b8e770 100644
--- a/pages/en/lb4/todo-list-tutorial-controller.md
+++ b/pages/en/lb4/todo-list-tutorial-controller.md
@@ -101,7 +101,13 @@ completed controller should look as follows:
 #### src/controllers/todo-list.controller.ts
 
 ```ts
-import {Filter, repository, Where} from '@loopback/repository';
+import {
+  Filter,
+  repository,
+  Where,
+  Count,
+  CountSchema,
+} from '@loopback/repository';
 import {
   del,
   get,
diff --git a/pages/en/lb4/todo-list-tutorial-model.md b/pages/en/lb4/todo-list-tutorial-model.md
index 806eb662b..bb017b9e9 100644
--- a/pages/en/lb4/todo-list-tutorial-model.md
+++ b/pages/en/lb4/todo-list-tutorial-model.md
@@ -31,7 +31,7 @@ for us as follows:
 ```sh
 $ lb4 model
 ? Model class name: TodoList
-
+? Please select the model base class Entity
 Let's add a property to TodoList
 Enter an empty property name when done
 
diff --git a/pages/en/lb4/todo-list-tutorial-repository.md b/pages/en/lb4/todo-list-tutorial-repository.md
index 8dfea704c..ecc888787 100644
--- a/pages/en/lb4/todo-list-tutorial-repository.md
+++ b/pages/en/lb4/todo-list-tutorial-repository.md
@@ -49,7 +49,7 @@ import {
   repository,
 } from '@loopback/repository';
 import {TodoList, Todo} from '../models';
-import {inject} from '@loopback/core';
+import {inject, Getter} from '@loopback/core';
 import {TodoRepository} from './todo.repository';
 
 export class TodoListRepository extends DefaultCrudRepository<
@@ -63,12 +63,13 @@ export class TodoListRepository extends DefaultCrudRepository<
 
   constructor(
     @inject('datasources.db') dataSource: juggler.DataSource,
-    @repository(TodoRepository) protected todoRepository: TodoRepository,
+    @repository.getter(TodoRepository)
+    protected todoRepositoryGetter: Getter<TodoRepository>,
   ) {
     super(TodoList, dataSource);
     this.todos = this._createHasManyRepositoryFactoryFor(
       'todos',
-      todoRepository,
+      todoRepositoryGetter,
     );
   }
 }