diff --git a/functions.php b/functions.php
index f465306..2cf4705 100644
--- a/functions.php
+++ b/functions.php
@@ -46,7 +46,7 @@ function start_el(&$output, $item, $depth = 0, $args = null, $id = 0)
     $classes[] = 'nav-item';
     $classes[] = 'nav-item-' . $item->ID;
     if ($depth && $args->walker->has_children) {
-      $classes[] = 'dropdown-menu dropdown-menu-end';
+      $classes[] = 'dropdown-menu-child-item dropdown-menu-end';
     }
 
     $class_names =  join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));