diff --git a/src/Discord.Net.Core/TokenType.cs b/src/Discord.Net.Core/TokenType.cs
index e19197cd6..c351b1c19 100644
--- a/src/Discord.Net.Core/TokenType.cs
+++ b/src/Discord.Net.Core/TokenType.cs
@@ -1,7 +1,10 @@
-namespace Discord
+using System;
+
+namespace Discord
 {
     public enum TokenType
     {
+        [Obsolete("User logins are being deprecated and may result in a ToS strike against your account - please see https://github.com/RogueException/Discord.Net/issues/827")]
         User,
         Bearer,
         Bot,