diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingEntityFrameworkCoreModule.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingEntityFrameworkCoreModule.cs
index 6dfb68f698..e48806b815 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingEntityFrameworkCoreModule.cs
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingEntityFrameworkCoreModule.cs
@@ -1,4 +1,6 @@
-using Volo.Abp.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.Abp.Modularity;
 
 namespace Volo.Blogging.EntityFrameworkCore
 {