diff --git a/modules/identity/src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/ObjectExtending/IdentityModuleExtensionConfigurationExtensions.cs b/modules/identity/src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/ObjectExtending/IdentityModuleExtensionConfigurationExtensions.cs
deleted file mode 100644
index 7b07d1f9ed..0000000000
--- a/modules/identity/src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/ObjectExtending/IdentityModuleExtensionConfigurationExtensions.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using System;
-using Volo.Abp.ObjectExtending.Modularity;
-
-namespace Volo.Abp.ObjectExtending
-{
-    public static class IdentityModuleExtensionConfigurationExtensions
-    {
-        public static IdentityModuleExtensionConfiguration ConfigureUser(
-            this IdentityModuleExtensionConfiguration configurations,
-            Action<EntityExtensionConfiguration> configureAction)
-        {
-            return configurations.ConfigureEntity(
-                IdentityModuleExtensionConsts.EntityNames.User,
-                configureAction
-            );
-        }
-    }
-}
\ No newline at end of file