diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo.Abp.TenantManagement.Domain.csproj b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo.Abp.TenantManagement.Domain.csproj
index 28541197c4..dc168af444 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo.Abp.TenantManagement.Domain.csproj
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo.Abp.TenantManagement.Domain.csproj
@@ -21,7 +21,6 @@
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Data\Volo.Abp.Data.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Ddd.Domain\Volo.Abp.Ddd.Domain.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.MultiTenancy\Volo.Abp.MultiTenancy.csproj" />
-    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.UI\Volo.Abp.UI.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/AbpTenantManagementDomainModule.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/AbpTenantManagementDomainModule.cs
index 5bf2aeb0b9..1f512c8807 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/AbpTenantManagementDomainModule.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/AbpTenantManagementDomainModule.cs
@@ -5,7 +5,6 @@ using Volo.Abp.Domain;
 using Volo.Abp.Domain.Entities.Events.Distributed;
 using Volo.Abp.Modularity;
 using Volo.Abp.MultiTenancy;
-using Volo.Abp.UI;
 
 namespace Volo.Abp.TenantManagement
 {
@@ -14,7 +13,6 @@ namespace Volo.Abp.TenantManagement
     [DependsOn(typeof(AbpDataModule))]
     [DependsOn(typeof(AbpDddDomainModule))]
     [DependsOn(typeof(AbpAutoMapperModule))]
-    [DependsOn(typeof(AbpUiModule))] //TODO: It's not good to depend on the UI module. However, UserFriendlyException is inside it!
     public class AbpTenantManagementDomainModule : AbpModule
     {
         public override void ConfigureServices(ServiceConfigurationContext context)
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/TenantManager.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/TenantManager.cs
index d52734a667..a03c96142f 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/TenantManager.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/TenantManager.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Threading.Tasks;
 using Volo.Abp.Domain.Services;
-using Volo.Abp.UI;
 
 namespace Volo.Abp.TenantManagement
 {