diff --git a/framework/src/Volo.Abp.GlobalFeatures/Volo/Abp/GlobalFeatures/GlobalFeatureManager.cs b/framework/src/Volo.Abp.GlobalFeatures/Volo/Abp/GlobalFeatures/GlobalFeatureManager.cs
index 19a48a9da3..8ba07554dc 100644
--- a/framework/src/Volo.Abp.GlobalFeatures/Volo/Abp/GlobalFeatures/GlobalFeatureManager.cs
+++ b/framework/src/Volo.Abp.GlobalFeatures/Volo/Abp/GlobalFeatures/GlobalFeatureManager.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
  using System.Collections.Generic;
 using JetBrains.Annotations;