diff -r bf12603398b2 -r f933926ed0a1 src/pyams_content/shared/view/manager.py
--- a/src/pyams_content/shared/view/manager.py	Tue Jul 10 16:59:55 2018 +0200
+++ b/src/pyams_content/shared/view/manager.py	Wed Jul 11 10:18:10 2018 +0200
@@ -16,7 +16,7 @@
 # import standard library
 
 # import interfaces
-from pyams_content.component.theme.interfaces import IThemesManagerTarget
+from pyams_content.component.theme.interfaces import IThemesManagerTarget, ICollectionsManagerTarget
 from pyams_content.shared.common.interfaces import ISharedContentFactory
 from pyams_content.shared.view.interfaces import IViewsManager, VIEW_CONTENT_TYPE, IViewsManagerFactory
 from zope.annotation.interfaces import IAttributeAnnotatable
@@ -33,7 +33,7 @@
 from zope.interface import implementer
 
 
-@implementer(IViewsManager, IThemesManagerTarget, IAttributeAnnotatable)
+@implementer(IViewsManager, IThemesManagerTarget, ICollectionsManagerTarget, IAttributeAnnotatable)
 class ViewsManager(SharedTool):
     """Views manager class"""