diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogFeatureAdminAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogFeatureAdminAppService.cs
index 008081367d..b6be3b3a47 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogFeatureAdminAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application.Contracts/Volo/CmsKit/Admin/Blogs/IBlogFeatureAdminAppService.cs
@@ -3,11 +3,12 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Volo.Abp.Application.Services;
 using Volo.CmsKit.Blogs;
 
 namespace Volo.CmsKit.Admin.Blogs
 {
-    public interface IBlogFeatureAdminAppService
+    public interface IBlogFeatureAdminAppService : IApplicationService
     {
         Task SetAsync(Guid blogId, BlogFeatureInputDto dto);
 
diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs
index 4709e1219c..b74cc70dbf 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs
@@ -1,13 +1,11 @@
 using JetBrains.Annotations;
-using System;
-using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp.Application.Dtos;
-using Volo.Abp.Content;
+using Volo.Abp.Application.Services;
 
 namespace Volo.CmsKit.Public.Blogs
 {
-    public interface IBlogPostPublicAppService
+    public interface IBlogPostPublicAppService : IApplicationService
     {
         Task<PagedResultDto<BlogPostPublicDto>> GetListAsync([NotNull] string blogSlug, PagedAndSortedResultRequestDto input);
 
diff --git a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Pages/IPagePublicAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Pages/IPagePublicAppService.cs
index 1e37e92b71..f81887d360 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Pages/IPagePublicAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Pages/IPagePublicAppService.cs
@@ -1,9 +1,10 @@
-using System.Threading.Tasks;
-using JetBrains.Annotations;
+using JetBrains.Annotations;
+using System.Threading.Tasks;
+using Volo.Abp.Application.Services;
 
 namespace Volo.CmsKit.Public.Pages
 {
-    public interface IPagePublicAppService
+    public interface IPagePublicAppService : IApplicationService
     {
         Task<PageDto> FindBySlugAsync([NotNull] string slug);
     }