diff --git a/minecraft/edit_conf.cgi b/minecraft/edit_conf.cgi
index 91e3a00f0..e1c54db81 100755
--- a/minecraft/edit_conf.cgi
+++ b/minecraft/edit_conf.cgi
@@ -27,7 +27,7 @@ print &ui_table_row($text{'conf_type'},
 	&ui_select("type", $type,
 		[ [ "DEFAULT", $text{'conf_type_default'} ],
 		  [ "FLAT", $text{'conf_type_flat'} ],
-		  [ "LARGEBIOMES", $text{'conf_type_largebiomes'} ] ]));
+		  [ "LARGEBIOMES", $text{'conf_type_largebiomes'} ] ], 1, 0,1));
 
 # Generate structures in new worlds
 my $structs = &find_value("generate-structures", $conf) || "true";