diff --git a/reactos/lib/user32/controls/listbox.c b/reactos/lib/user32/controls/listbox.c
index fae115f9733..d754545b339 100644
--- a/reactos/lib/user32/controls/listbox.c
+++ b/reactos/lib/user32/controls/listbox.c
@@ -1,4 +1,4 @@
-/* $Id: listbox.c,v 1.10 2003/08/17 22:45:40 silverblade Exp $
+/* $Id: listbox.c,v 1.11 2003/09/27 00:29:52 weiden Exp $
  *
  * COPYRIGHT:        See COPYING in the top level directory
  * PROJECT:          ReactOS User32
@@ -29,8 +29,6 @@
 
 /* Start of hack section -------------------------------- */
 
-#define WHEEL_DELTA 120
-
 #define strcpyW wcscpy
 #define strlenW wcslen
 #define strncmpiW _wcsnicmp