diff --git a/modules/feature-management/test/Volo.Abp.FeatureManagement.TestBase/Volo/Abp/FeatureManagement/FeatureManagementTestBase.cs b/modules/feature-management/test/Volo.Abp.FeatureManagement.TestBase/Volo/Abp/FeatureManagement/FeatureManagementTestBase.cs
index 66ab983ebe..b5b72ab0d0 100644
--- a/modules/feature-management/test/Volo.Abp.FeatureManagement.TestBase/Volo/Abp/FeatureManagement/FeatureManagementTestBase.cs
+++ b/modules/feature-management/test/Volo.Abp.FeatureManagement.TestBase/Volo/Abp/FeatureManagement/FeatureManagementTestBase.cs
@@ -1,4 +1,5 @@
 using Volo.Abp.Modularity;
+using Volo.Abp.Testing;
 
 namespace Volo.Abp.FeatureManagement
 {