diff -r 36f6bb152718 -r 617532ab2dab src/pyams_content/component/theme/zmi/manager.py
--- a/src/pyams_content/component/theme/zmi/manager.py	Wed Jul 18 15:50:14 2018 +0200
+++ b/src/pyams_content/component/theme/zmi/manager.py	Wed Jul 18 16:37:17 2018 +0200
@@ -9,7 +9,6 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-from pyams_content.component.theme import ICollectionsManagerTarget, ICollectionsManager
 
 __docformat__ = 'restructuredtext'
 
@@ -17,8 +16,10 @@
 # import standard library
 
 # import interfaces
-from pyams_content.component.theme.interfaces import ITagsManagerTarget, ITagsManager, IThemesManagerTarget, \
-    IThemesManager
+from pyams_content.component.theme.interfaces import \
+    ITagsManagerTarget, ITagsManager, \
+    IThemesManagerTarget, IThemesManager, \
+    ICollectionsManagerTarget, ICollectionsManager
 from pyams_content.interfaces import MANAGE_TOOL_PERMISSION, MANAGE_SITE_ROOT_PERMISSION
 from pyams_skin.layer import IPyAMSLayer
 from pyams_utils.interfaces.data import IObjectData
@@ -29,7 +30,7 @@
 from pyams_content.skin import pyams_content
 from pyams_form.form import ajax_config
 from pyams_pagelet.pagelet import pagelet_config
-from pyams_skin.viewlet.menu import MenuItem
+from pyams_skin.viewlet.menu import MenuItem, MenuDivider
 from pyams_utils.fanstatic import get_resource_path
 from pyams_viewlet.viewlet import viewlet_config
 from pyams_zmi.form import AdminDialogEditForm
@@ -43,6 +44,12 @@
 # Tags management view
 #
 
+@viewlet_config(name='tags.divider', context=ITagsManagerTarget, layer=IAdminLayer,
+                manager=IPropertiesMenu, permission=MANAGE_SITE_ROOT_PERMISSION, weight=39)
+class TagsManagerMenuDivider(MenuDivider):
+    """Tags manager menu divider"""
+
+
 @viewlet_config(name='tags-manager.menu', context=ITagsManagerTarget, layer=IAdminLayer,
                 manager=IPropertiesMenu, permission=MANAGE_SITE_ROOT_PERMISSION, weight=40)
 class TagsManagerMenu(MenuItem):