diff --git a/Controllers/XBaseApiV1Controller.cs b/Controllers/XBaseApiV1Controller.cs
index d889d96..1618344 100644
--- a/Controllers/XBaseApiV1Controller.cs
+++ b/Controllers/XBaseApiV1Controller.cs
@@ -1,12 +1,8 @@
-using System;
-using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using xCommons.Attributes;
 using xCommons.Configurations;
-using xCommons.Extensions;
 using xCommons.Providers;
-using xExceptions.Constants;
 
 namespace xCommons.Controllers {
     /// <summary>
diff --git a/Controllers/XBaseController.cs b/Controllers/XBaseController.cs
index 3d7d8eb..a175064 100644
--- a/Controllers/XBaseController.cs
+++ b/Controllers/XBaseController.cs
@@ -19,7 +19,7 @@ namespace xCommons.Controllers {
         public XAppConfiguration AppConfiguration { get; }
         public XValidationProvider ValidationProvider { get; }
 
-        public XBaseController (
+        protected XBaseController (
             ILogger logger,
             XAppConfiguration appConfiguration,
             XValidationProvider validationProvider