diff --git a/src/com/silverwrist/venice/ui/sidebox/UserListBox.java b/src/com/silverwrist/venice/ui/sidebox/UserListBox.java
index ff7fcec..8101114 100644
--- a/src/com/silverwrist/venice/ui/sidebox/UserListBox.java
+++ b/src/com/silverwrist/venice/ui/sidebox/UserListBox.java
@@ -45,7 +45,7 @@ public class UserListBox implements SideBoxFactory
     private int m_total_count;
     private int m_max_count;
     private int m_anon_count = 0;
-    private TreeSet m_users = new TreeSet();
+    private TreeSet m_users = new TreeSet(String.CASE_INSENSITIVE_ORDER);
 
     /*====================================================================
      * Constructor