diff --git a/gtk/ansi_map_stat.c b/gtk/ansi_map_stat.c
index 33a5255d2e..2160c496bc 100644
--- a/gtk/ansi_map_stat.c
+++ b/gtk/ansi_map_stat.c
@@ -5,7 +5,7 @@
  *
  * MUCH code modified from service_response_time_table.c.
  *
- * $Id: ansi_map_stat.c,v 1.6 2003/12/21 22:21:45 guy Exp $
+ * $Id: ansi_map_stat.c,v 1.7 2003/12/21 22:24:41 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@ethereal.com>
@@ -67,7 +67,7 @@ typedef struct _ansi_map_stat_dlg_t {
     char		*entries[3];
 } ansi_map_stat_dlg_t;
 
-#define N_MESSAGE_TYPES	0xff
+#define N_MESSAGE_TYPES	256
 
 typedef struct _ansi_map_stat_t {
     int			message_type[N_MESSAGE_TYPES];
diff --git a/gtk/isup_stat.c b/gtk/isup_stat.c
index 669e880ba0..9862fe4014 100644
--- a/gtk/isup_stat.c
+++ b/gtk/isup_stat.c
@@ -5,7 +5,7 @@
  *
  * MUCH code modified from service_response_time_table.c.
  *
- * $Id: isup_stat.c,v 1.6 2003/12/21 22:21:45 guy Exp $
+ * $Id: isup_stat.c,v 1.7 2003/12/21 22:24:41 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@ethereal.com>
@@ -67,7 +67,7 @@ typedef struct _isup_stat_dlg_t {
     char		*entries[4];
 } isup_stat_dlg_t;
 
-#define N_MESSAGE_TYPES	0xff
+#define N_MESSAGE_TYPES	256
 
 typedef struct _isup_stat_t {
     int			message_type[N_MESSAGE_TYPES];