diff --git a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs
index 038ba0cf29..0145e2c763 100644
--- a/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs
+++ b/framework/src/Volo.Abp.Ddd.Application/Volo/Abp/Application/Services/ApplicationService.cs
@@ -9,7 +9,6 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp.Aspects;
 using Volo.Abp.Auditing;
-using Volo.Abp.Authorization;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Features;
 using Volo.Abp.Guids;