diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantCreateOrUpdateDtoBase.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantCreateOrUpdateDtoBase.cs
index 19f73b0d51..7dc805ea79 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantCreateOrUpdateDtoBase.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantCreateOrUpdateDtoBase.cs
@@ -1,12 +1,13 @@
 using System.ComponentModel.DataAnnotations;
 using Volo.Abp.ObjectExtending;
+using Volo.Abp.Validation;
 
 namespace Volo.Abp.TenantManagement
 {
     public abstract class TenantCreateOrUpdateDtoBase : ExtensibleObject
     {
         [Required]
-        [StringLength(TenantConsts.MaxNameLength)]
+        [DynamicStringLength(typeof(TenantConsts), nameof(TenantConsts.MaxNameLength))]
         public string Name { get; set; }
     }
 }
\ No newline at end of file
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConnectionStringConsts.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConnectionStringConsts.cs
index 4cdf8dee2a..b177e8d046 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConnectionStringConsts.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConnectionStringConsts.cs
@@ -2,8 +2,14 @@
 {
     public static class TenantConnectionStringConsts
     {
-        public const int MaxNameLength = 64;
+        /// <summary>
+        /// Default value: 64
+        /// </summary>
+        public static int MaxNameLength { get; set; } = 64;
 
-        public const int MaxValueLength = 1024;
+        /// <summary>
+        /// Default value: 1024
+        /// </summary>
+        public static int MaxValueLength { get; set; } = 1024;
     }
 }
\ No newline at end of file
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConsts.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConsts.cs
index 328c422ab9..10de5e8773 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConsts.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Domain.Shared/Volo/Abp/TenantManagement/TenantConsts.cs
@@ -2,6 +2,9 @@
 {
     public static class TenantConsts
     {
-        public const int MaxNameLength = 64;
+        /// <summary>
+        /// Default value: 64
+        /// </summary>
+        public static int MaxNameLength { get; set; } = 64;
     }
 }
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/ConnectionStringsModal.cshtml.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/ConnectionStringsModal.cshtml.cs
index 9093437f98..45a36060e0 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/ConnectionStringsModal.cshtml.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/ConnectionStringsModal.cshtml.cs
@@ -2,6 +2,7 @@ using System;
 using System.ComponentModel.DataAnnotations;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
+using Volo.Abp.Validation;
 
 namespace Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
 {
@@ -53,7 +54,7 @@ namespace Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
 
             public bool UseSharedDatabase { get; set; }
 
-            [StringLength(TenantConnectionStringConsts.MaxValueLength)]
+            [DynamicStringLength(typeof(TenantConnectionStringConsts), nameof(TenantConnectionStringConsts.MaxValueLength))]
             public string DefaultConnectionString { get; set; }
         }
     }
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/CreateModal.cshtml.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/CreateModal.cshtml.cs
index fa517594ee..0c1e6e0bec 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/CreateModal.cshtml.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/CreateModal.cshtml.cs
@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
+using Volo.Abp.Validation;
 
 namespace Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
 {
@@ -34,7 +35,7 @@ namespace Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
         public class TenantInfoModel
         {
             [Required]
-            [StringLength(TenantConsts.MaxNameLength)]
+            [DynamicStringLength(typeof(TenantConsts), nameof(TenantConsts.MaxNameLength))]
             public string Name { get; set; }
 
             [Required]
diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/EditModal.cshtml.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/EditModal.cshtml.cs
index 74ac176b02..736d0174cf 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/EditModal.cshtml.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/EditModal.cshtml.cs
@@ -2,6 +2,7 @@ using System;
 using System.ComponentModel.DataAnnotations;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
+using Volo.Abp.Validation;
 
 namespace Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
 {
@@ -42,7 +43,7 @@ namespace Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
             public Guid Id { get; set; }
 
             [Required]
-            [StringLength(TenantConsts.MaxNameLength)]
+            [DynamicStringLength(typeof(TenantConsts), nameof(TenantConsts.MaxNameLength))]
             [Display(Name = "DisplayName:TenantName")]
             public string Name { get; set; }
         }