diff --git a/README.md b/README.md
index ce313897..df28a6b2 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,7 @@ addon | version | summary
 [web_listview_show_advanced_search](web_listview_show_advanced_search/) | 8.0.1.0.0 | Web Show Advanced Search by default on list view
 [web_m2x_options](web_m2x_options/) | 8.0.0.2.0 | web_m2x_options
 [web_menu_autohide](web_menu_autohide/) | 8.0.1.0.0 | Hide top and left menu bar
+[web_menu_collapsible](web_menu_collapsible/) | 8.0.1.0.0 | Foldable second level Odoo menu
 [web_menu_navbar_needaction](web_menu_navbar_needaction/) | 8.0.1.0.0 | Show the sum of submenus' needaction counters in main menu
 [web_offline_warning](web_offline_warning/) | 8.0.1.0.0 | User-friendly Offline Warning
 [web_one2many_list_action](web_one2many_list_action/) | 8.0.1.0.0 | Enable tree_but_open action for One2ManyListView rows.