diff --git a/Confectionery/ConfectioneryBusinessLogic/ClientLogic.cs b/Confectionery/ConfectioneryBusinessLogic/ClientLogic.cs
index 0af56eb..0ebb028 100644
--- a/Confectionery/ConfectioneryBusinessLogic/ClientLogic.cs
+++ b/Confectionery/ConfectioneryBusinessLogic/ClientLogic.cs
@@ -1,4 +1,5 @@
 using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.BusinessLogicsContracts;
 using ConfectioneryContracts.SearchModels;
 using ConfectioneryContracts.StoragesContracts;
 using ConfectioneryContracts.ViewModels;
@@ -11,7 +12,7 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryBusinessLogic
 {
-    public class ClientLogic
+    public class ClientLogic : IClientLogic
     {
         private readonly ILogger _logger;
         private readonly IClientStorage _clientStorage;
diff --git a/Confectionery/ConfectioneryRestApi/Program.cs b/Confectionery/ConfectioneryRestApi/Program.cs
index 98b09e0..8e21fc4 100644
--- a/Confectionery/ConfectioneryRestApi/Program.cs
+++ b/Confectionery/ConfectioneryRestApi/Program.cs
@@ -3,9 +3,11 @@ using ConfectioneryContracts.BusinessLogicsContracts;
 using ConfectioneryContracts.StoragesContracts;
 using ConfectioneryDatabaseImplement.Implements;
 using Microsoft.OpenApi.Models;
+
 var builder = WebApplication.CreateBuilder(args);
 builder.Logging.SetMinimumLevel(LogLevel.Trace);
 builder.Logging.AddLog4Net("log4net.config");
+
 // Add services to the container.
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
@@ -14,6 +16,7 @@ builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IPastryLogic, PastryLogic>();
 builder.Services.AddControllers();
+
 // Learn more about configuring Swagger/OpenAPI at
 https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();