diff -r 48c1ee485dc0 -r 9b93fdd5ba30 src/pyams_content/shared/site/zmi/folder.py
--- a/src/pyams_content/shared/site/zmi/folder.py	Fri Nov 13 13:11:29 2020 +0100
+++ b/src/pyams_content/shared/site/zmi/folder.py	Fri Nov 13 13:13:48 2020 +0100
@@ -10,8 +10,6 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
-__docformat__ = 'restructuredtext'
-
 from pyramid.events import subscriber
 from pyramid.path import DottedNameResolver
 from z3c.form import field
@@ -27,6 +25,7 @@
 from pyams_content.shared.common.zmi.manager import SharedToolPropertiesEditForm
 from pyams_content.shared.site.interfaces import ISiteContainer, ISiteFolder, ISiteManager
 from pyams_content.shared.site.zmi.widget import SiteManagerFoldersSelectorFieldWidget
+from pyams_content.zmi.interfaces import ISiteTreeTable
 from pyams_form.form import AJAXAddForm, ajax_config
 from pyams_form.group import NamedWidgetsGroup
 from pyams_form.interfaces.form import IInnerSubForm
@@ -48,11 +47,15 @@
 from pyams_zmi.interfaces.menu import ISiteManagementMenu
 from pyams_zmi.layer import IAdminLayer
 
+
+__docformat__ = 'restructuredtext'
+
 from pyams_content import _
 
 
-@viewlet_config(name='add-site-folder.menu', context=ISiteContainer, layer=IAdminLayer, view=Interface,
-                manager=IToolbarAddingMenu, permission=MANAGE_SITE_PERMISSION, weight=10)
+@viewlet_config(name='add-site-folder.menu', context=ISiteContainer, layer=IAdminLayer,
+                view=ISiteTreeTable, manager=IToolbarAddingMenu,
+                permission=MANAGE_SITE_PERMISSION, weight=10)
 class SiteFolderAddMenu(ToolbarMenuItem):
     """Site folder add menu"""