diff --git a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor
index 1d9939621f..c0298aabcc 100644
--- a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor
+++ b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor
@@ -3,10 +3,9 @@
 @using Volo.Abp.Identity
 @using Microsoft.AspNetCore.Authorization
 @using Microsoft.Extensions.Localization
-@using Volo.Abp.Application.Dtos
 @using Volo.Abp.Identity.Localization
 @using Volo.Abp.PermissionManagement.Blazor.Components
-@inherits BlazoriseCrudPageBase<IIdentityRoleAppService,IdentityRoleDto, Guid, PagedAndSortedResultRequestDto, IdentityRoleCreateDto, IdentityRoleUpdateDto>
+@inherits RoleManagementBase
 @inject IStringLocalizer<IdentityResource> L
 @* ************************* PAGE HEADER ************************* *@
 <Row>
diff --git a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs
index 1855a6a502..ddbf9164b8 100644
--- a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs
@@ -1,14 +1,17 @@
-using Volo.Abp.PermissionManagement.Blazor.Components;
+using System;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.BlazoriseUI;
+using Volo.Abp.PermissionManagement.Blazor.Components;
 
 namespace Volo.Abp.Identity.Blazor.Pages.Identity
 {
-    public partial class RoleManagement
+    public class RoleManagementBase : BlazoriseCrudPageBase<IIdentityRoleAppService,IdentityRoleDto, Guid, PagedAndSortedResultRequestDto, IdentityRoleCreateDto, IdentityRoleUpdateDto>
     {
-        private const string PermissionProviderName = "R";
+        protected const string PermissionProviderName = "R";
 
-        private PermissionManagementModal PermissionManagementModal;
+        protected PermissionManagementModal PermissionManagementModal;
 
-        public RoleManagement()
+        public RoleManagementBase()
         {
             ObjectMapperContext = typeof(AbpIdentityBlazorModule);
         }