diff --git a/src/Modules.php b/src/Modules.php
index 4f77f01f3..291411f54 100644
--- a/src/Modules.php
+++ b/src/Modules.php
@@ -316,7 +316,7 @@ class Modules
                 $query .= ' LEFT JOIN `zz_modules` AS `t'.$i.'` ON `t'.$i.'`.`parent` = `t'.($i - 1).'`.`id`';
             }
 
-            $query .= ' WHERE `t0`.`parent` IS NULL ORDER BY `t0`.`order` ASC';
+            $query .= ' WHERE `t0`.`parent` IS NULL ORDER BY `t0`.`order` ASC, `t1`.`order` ASC, `t2`.`order` ASC';
 
             $modules = $database->fetchArray($query);