diff --git a/server/AyaNova/ControllerHelpers/ApiError.cs b/server/AyaNova/ControllerHelpers/ApiError.cs
index 93d1eecb..103b63ba 100644
--- a/server/AyaNova/ControllerHelpers/ApiError.cs
+++ b/server/AyaNova/ControllerHelpers/ApiError.cs
@@ -1,5 +1,6 @@
 using Newtonsoft.Json;
 using System.Collections.Generic;
+using AyaNova.Biz;
 
 namespace AyaNova.Api.ControllerHelpers
 {
diff --git a/server/AyaNova/ControllerHelpers/ApiNotAuthorizedResponse.cs b/server/AyaNova/ControllerHelpers/ApiNotAuthorizedResponse.cs
index 4136e7ff..4ce3615f 100644
--- a/server/AyaNova/ControllerHelpers/ApiNotAuthorizedResponse.cs
+++ b/server/AyaNova/ControllerHelpers/ApiNotAuthorizedResponse.cs
@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
+using AyaNova.Biz;
 
 namespace AyaNova.Api.ControllerHelpers
 {
diff --git a/server/AyaNova/Controllers/AuthController.cs b/server/AyaNova/Controllers/AuthController.cs
index 92480783..ce6d7416 100644
--- a/server/AyaNova/Controllers/AuthController.cs
+++ b/server/AyaNova/Controllers/AuthController.cs
@@ -9,6 +9,7 @@ using System.Linq;
 using System;
 using System.Threading.Tasks;
 using App.Metrics;
+using AyaNova.Biz;
 
 //required to inject configuration in constructor
 using Microsoft.Extensions.Configuration;