diff --git a/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/Default.cshtml b/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/Default.cshtml
index 027d16fa6b..56cf34631d 100644
--- a/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/Default.cshtml
+++ b/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/Default.cshtml
@@ -1,8 +1,12 @@
 @using Microsoft.AspNetCore.Mvc.Localization
 @using Microsoft.AspNetCore.Mvc.TagHelpers
+@using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Button
+@using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
+@using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Grid
+@using Volo.Abp.AspNetCore.Mvc.UI.Bundling.TagHelpers
 @using Volo.Abp.SettingManagement.Localization
 @inject IHtmlLocalizer<AbpSettingManagementResource> L
-@model Volo.Abp.SettingManagement.Web.Pages.SettingManagement.Components.EmailSettingGroup.TimeZoneSettingGroupViewComponent.UpdateTimezoneSettingsViewModel
+@model Volo.Abp.SettingManagement.Web.Pages.SettingManagement.Components.TimeZoneSettingGroup.TimeZoneSettingGroupViewComponent.UpdateTimezoneSettingsViewModel
 
 <abp-script src="/Pages/SettingManagement/Components/TimeZoneSettingGroup/Default.js" />
 
diff --git a/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/TimeZoneSettingGroupViewComponent.cs b/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/TimeZoneSettingGroupViewComponent.cs
index 64ffcae2a3..eaf24ab2f2 100644
--- a/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/TimeZoneSettingGroupViewComponent.cs
+++ b/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Pages/SettingManagement/Components/TimeZoneSettingGroup/TimeZoneSettingGroupViewComponent.cs
@@ -8,7 +8,7 @@ using Volo.Abp.AspNetCore.Mvc;
 using Volo.Abp.Auditing;
 using Volo.Abp.Timing.Localization.Resources.AbpTiming;
 
-namespace Volo.Abp.SettingManagement.Web.Pages.SettingManagement.Components.EmailSettingGroup;
+namespace Volo.Abp.SettingManagement.Web.Pages.SettingManagement.Components.TimeZoneSettingGroup;
 
 public class TimeZoneSettingGroupViewComponent : AbpViewComponent
 {
diff --git a/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Settings/EmailingPageContributor.cs b/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Settings/EmailingPageContributor.cs
index a375d20876..5d7e5eb967 100644
--- a/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Settings/EmailingPageContributor.cs
+++ b/modules/setting-management/src/Volo.Abp.SettingManagement.Web/Settings/EmailingPageContributor.cs
@@ -6,6 +6,7 @@ using Microsoft.Extensions.Options;
 using Volo.Abp.SettingManagement.Localization;
 using Volo.Abp.SettingManagement.Web.Pages.SettingManagement;
 using Volo.Abp.SettingManagement.Web.Pages.SettingManagement.Components.EmailSettingGroup;
+using Volo.Abp.SettingManagement.Web.Pages.SettingManagement.Components.TimeZoneSettingGroup;
 using Volo.Abp.Timing;
 
 namespace Volo.Abp.SettingManagement.Web.Settings;