diff --git a/BlazorTp1/Program.cs b/BlazorTp1/Program.cs
index 99989cb..a4adb86 100644
--- a/BlazorTp1/Program.cs
+++ b/BlazorTp1/Program.cs
@@ -22,7 +22,7 @@ builder.Services
 
 builder.Services.AddBlazoredLocalStorage();
 
-builder.Services.AddScoped<IDataService, DataLocalServices>();
+builder.Services.AddScoped<IDataService, DataLocalService>();
 
 var app = builder.Build();
 
diff --git a/BlazorTp1/Services/DataLocalService.cs b/BlazorTp1/Services/DataLocalService.cs
index 0fc6b16..ecde1df 100644
--- a/BlazorTp1/Services/DataLocalService.cs
+++ b/BlazorTp1/Services/DataLocalService.cs
@@ -1,4 +1,8 @@
-public class DataLocalService : IDataService
+using Blazored.LocalStorage;
+using BlazorTp1.Models;
+using Microsoft.AspNetCore.Components;
+
+public class DataLocalService : IDataService
 {
     private readonly HttpClient _http;
     private readonly ILocalStorageService _localStorage;
diff --git a/BlazorTp1/Services/IDataService.cs b/BlazorTp1/Services/IDataService.cs
index a49c3c5..1b5ac23 100644
--- a/BlazorTp1/Services/IDataService.cs
+++ b/BlazorTp1/Services/IDataService.cs
@@ -1,4 +1,5 @@
-using System;
+using BlazorTp1.Models;
+using System;
 
 public interface IDataService
 {