diff --git a/lib/models/user.js b/lib/models/user.js
index 4ad2fde7..cdaa8703 100644
--- a/lib/models/user.js
+++ b/lib/models/user.js
@@ -403,7 +403,10 @@ User.setup = function () {
           var tokenID = accessToken && accessToken.id;
 
           return tokenID;
-        }}
+        }, description:
+          'Do not supply this argument, it is automatically extracted ' +
+            'from request headers.'
+        }
       ],
       http: {verb: 'all'}
     }