diff --git a/src/table/settings.ini b/src/table/settings.ini
--- a/src/table/settings.ini
+++ b/src/table/settings.ini
@@ -480,7 +480,7 @@ from     = 159
 guiflags = SGF_NO_NETWORK
 def      = 64
 min      = 1
-max      = 2048
+max      = MAX_MAP_SIZE
 interval = 1
 str      = STR_CONFIG_SETTING_MAX_BRIDGE_LENGTH
 strhelp  = STR_CONFIG_SETTING_MAX_BRIDGE_LENGTH_HELPTEXT
@@ -494,7 +494,7 @@ from     = 159
 guiflags = SGF_NO_NETWORK
 def      = 64
 min      = 1
-max      = 2048
+max      = MAX_MAP_SIZE
 interval = 1
 str      = STR_CONFIG_SETTING_MAX_TUNNEL_LENGTH
 strhelp  = STR_CONFIG_SETTING_MAX_TUNNEL_LENGTH_HELPTEXT