diff --git a/common/ASC.Core.Common/GlobalUsings.cs b/common/ASC.Core.Common/GlobalUsings.cs
index e4e3fd0ac6..d99cdd3bd0 100644
--- a/common/ASC.Core.Common/GlobalUsings.cs
+++ b/common/ASC.Core.Common/GlobalUsings.cs
@@ -29,19 +29,18 @@ global using System.Threading;
 global using System.Threading.Tasks;
 global using System.Web;
 global using System.Xml;
-
+
 global using Amazon;
 global using Amazon.Runtime;
 global using Amazon.SimpleEmail;
 global using Amazon.SimpleEmail.Model;
-
+
 global using ASC.Collections;
 global using ASC.Common;
 global using ASC.Common.Caching;
 global using ASC.Common.Logging;
 global using ASC.Common.Mapping;
 global using ASC.Common.Module;
-global using ASC.Common.Mapping;
 global using ASC.Common.Notify.Engine;
 global using ASC.Common.Notify.Patterns;
 global using ASC.Common.Security;
@@ -85,15 +84,13 @@ global using ASC.Notify.Recipients;
 global using ASC.Notify.Sinks;
 global using ASC.Security.Cryptography;
 global using ASC.Web.Studio.Utility;
-
-global using AutoMapper;
-
+
 global using Autofac;
-
+
 global using AutoMapper;
-
+
 global using MailKit.Security;
-
+
 global using Microsoft.AspNetCore.Http;
 global using Microsoft.AspNetCore.WebUtilities;
 global using Microsoft.EntityFrameworkCore;
@@ -106,14 +103,14 @@ global using Microsoft.Extensions.Configuration;
 global using Microsoft.Extensions.DependencyInjection;
 global using Microsoft.Extensions.Logging;
 global using Microsoft.Extensions.Options;
-
+
 global using MimeKit;
-
+
 global using Newtonsoft.Json;
-
+
 global using NVelocity;
 global using NVelocity.App.Events;
-
+
 global using Telegram.Bot;
-
+
 global using static ASC.Security.Cryptography.EmailValidationKeyProvider;