--- ../src-base/minecraft/net/minecraft/server/management/UserListWhitelist.java
+++ ../src-work/minecraft/net/minecraft/server/management/UserListWhitelist.java
@@ -43,7 +43,7 @@
 
     protected String func_152704_b(GameProfile p_152704_1_)
     {
-        return p_152704_1_.getId().toString();
+        return p_152704_1_.getName().toLowerCase();
     }
 
     public GameProfile func_152706_a(String p_152706_1_)
