diff --git a/Octokit/Models/Response/AccountType.cs b/Octokit/Models/Response/AccountType.cs
index 98f8695dab..d77477c71d 100644
--- a/Octokit/Models/Response/AccountType.cs
+++ b/Octokit/Models/Response/AccountType.cs
@@ -20,6 +20,12 @@ public enum AccountType
         /// Bot account
         /// </summary>
         [Parameter(Value = "Bot")]
-        Bot
+        Bot,
+
+		/// <summary>
+		/// Mannequin account
+		/// </summary>
+		[Parameter(Value = "Mannequin")]
+		Mannequin
     }
 }