diff --git a/resources/switch.php b/resources/switch.php
index 5d6669770d..a9c0811dae 100644
--- a/resources/switch.php
+++ b/resources/switch.php
@@ -392,7 +392,7 @@ function save_module_xml() {
 	$xml .= "	<modules>\n";
 
 	$sql = "select * from v_modules ";
-	$sql .= "order by module_order ASC ";
+	$sql .= "order by module_order ASC, ";
 	$sql .= "module_category ASC";
 	$prep_statement = $db->prepare(check_sql($sql));
 	$prep_statement->execute();