1 files changed, 2 insertions, 3 deletions
diff --git a/Emby.Server.Implementations/Library/DefaultAuthenticationProvider.cs b/Emby.Server.Implementations/Library/DefaultAuthenticationProvider.cs
index 7c79a7c69..4013ac0c8 100644
--- a/Emby.Server.Implementations/Library/DefaultAuthenticationProvider.cs
+++ b/Emby.Server.Implementations/Library/DefaultAuthenticationProvider.cs
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System;
 using System.Text;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Authentication;
@@ -67,7 +66,7 @@ namespace Emby.Server.Implementations.Library
 
             if (string.IsNullOrWhiteSpace(newPasswordHash))
             {
-                throw new ArgumentNullException("newPasswordHash");
+                throw new ArgumentNullException(nameof(newPasswordHash));
             }
 
             user.Password = newPasswordHash;