diff --git a/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminApp.Host.csproj b/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminApp.Host.csproj
index 2d134e6c4e..f91c905ed2 100644
--- a/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminApp.Host.csproj
+++ b/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminApp.Host.csproj
@@ -29,6 +29,7 @@
     <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi.Client\Volo.Abp.PermissionManagement.HttpApi.Client.csproj" />
     <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.HttpApi.Client\Volo.Abp.Identity.HttpApi.Client.csproj" />
     <ProjectReference Include="..\..\..\..\modules\identity\src\Volo.Abp.Identity.Web\Volo.Abp.Identity.Web.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\blogging\src\Volo.Blogging.Application.Contracts\Volo.Blogging.Application.Contracts.csproj" />
     <ProjectReference Include="..\..\modules\product\src\ProductManagement.HttpApi.Client\ProductManagement.HttpApi.Client.csproj" />
     <ProjectReference Include="..\..\modules\product\src\ProductManagement.Web\ProductManagement.Web.csproj" />
   </ItemGroup>
diff --git a/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminAppHostModule.cs b/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminAppHostModule.cs
index 3bad41a930..d687cd8933 100644
--- a/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminAppHostModule.cs
+++ b/samples/MicroserviceDemo/applications/BackendAdminApp.Host/BackendAdminAppHostModule.cs
@@ -16,6 +16,7 @@ using Volo.Abp.Identity.Web;
 using Volo.Abp.Localization;
 using Volo.Abp.Modularity;
 using Volo.Abp.PermissionManagement;
+using Volo.Blogging;
 
 namespace BackendAdminApp.Host
 {
@@ -26,6 +27,7 @@ namespace BackendAdminApp.Host
         typeof(AbpHttpClientIdentityModelModule),
         typeof(AbpIdentityHttpApiClientModule),
         typeof(AbpIdentityWebModule),
+        typeof(BloggingApplicationContractsModule),
         typeof(AbpPermissionManagementHttpApiClientModule),
         typeof(ProductManagementHttpApiClientModule),
         typeof(ProductManagementWebModule),
diff --git a/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGateway.Host.csproj b/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGateway.Host.csproj
index 6420075b56..a51d66c588 100644
--- a/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGateway.Host.csproj
+++ b/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGateway.Host.csproj
@@ -31,6 +31,7 @@
     <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.HttpApi\Volo.Abp.PermissionManagement.HttpApi.csproj" />
     <ProjectReference Include="..\..\..\..\modules\permission-management\src\Volo.Abp.PermissionManagement.EntityFrameworkCore\Volo.Abp.PermissionManagement.EntityFrameworkCore.csproj" />
     <ProjectReference Include="..\..\..\..\modules\setting-management\src\Volo.Abp.SettingManagement.EntityFrameworkCore\Volo.Abp.SettingManagement.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\modules\blogging\src\Volo.Blogging.Application.Contracts\Volo.Blogging.Application.Contracts.csproj" />
     <ProjectReference Include="..\..\modules\product\src\ProductManagement.HttpApi\ProductManagement.HttpApi.csproj" />
   </ItemGroup>
 
diff --git a/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGatewayHostModule.cs b/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGatewayHostModule.cs
index 9630ed9ca2..c849932e9c 100644
--- a/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGatewayHostModule.cs
+++ b/samples/MicroserviceDemo/gateways/BackendAdminAppGateway.Host/BackendAdminAppGatewayHostModule.cs
@@ -16,6 +16,7 @@ using Volo.Abp.PermissionManagement.HttpApi;
 using Volo.Abp.PermissionManagement.Identity;
 using Volo.Abp.Security.Claims;
 using Volo.Abp.SettingManagement.EntityFrameworkCore;
+using Volo.Blogging;
 
 namespace BackendAdminAppGateway.Host
 {
@@ -29,6 +30,7 @@ namespace BackendAdminAppGateway.Host
         typeof(AbpPermissionManagementApplicationModule),
         typeof(AbpPermissionManagementHttpApiModule),
         typeof(AbpSettingManagementEntityFrameworkCoreModule),
+        typeof(BloggingApplicationContractsModule),
         typeof(AbpPermissionManagementDomainIdentityModule)
         )]
     public class BackendAdminAppGatewayHostModule : AbpModule