diff --git a/modules/setting-management/src/Volo.Abp.SettingManagement.Application/Volo/Abp/SettingManagement/TimeZoneSettingsAppService.cs b/modules/setting-management/src/Volo.Abp.SettingManagement.Application/Volo/Abp/SettingManagement/TimeZoneSettingsAppService.cs
index baa24e1a59..3202f37cd1 100644
--- a/modules/setting-management/src/Volo.Abp.SettingManagement.Application/Volo/Abp/SettingManagement/TimeZoneSettingsAppService.cs
+++ b/modules/setting-management/src/Volo.Abp.SettingManagement.Application/Volo/Abp/SettingManagement/TimeZoneSettingsAppService.cs
@@ -10,7 +10,7 @@ using Volo.Abp.Timing;
 
 namespace Volo.Abp.SettingManagement;
 
-//[RequiresFeature(SettingManagementFeatures.EnableTimeZone)]
+[RequiresFeature(SettingManagementFeatures.EnableTimeZone)]
 public class TimeZoneSettingsAppService : SettingManagementAppServiceBase, ITimeZoneSettingsAppService
 {
     protected ISettingManager SettingManager { get; }