--- a/src/pyams_content/root/__init__.py	Thu Mar 15 12:06:23 2018 +0100
+++ b/src/pyams_content/root/__init__.py	Fri Mar 16 08:17:54 2018 +0100
@@ -18,6 +18,7 @@
 # import standard library
 
 # import interfaces
+from pyams_content.features.preview.interfaces import IPreviewTarget
 from pyams_content.interfaces import WEBMASTER_ROLE, OPERATOR_ROLE
 from pyams_content.root.interfaces import ISiteRootRoles, ISiteRootConfiguration, ISiteRoot, \
     ISiteRootToolsConfiguration, ISiteRootBackOfficeConfiguration
@@ -42,7 +43,7 @@
 from zope.interface import implementer
 
 
-@implementer(IDefaultProtectionPolicy, ISiteRoot, ISiteRootRoles, IPortalContext)
+@implementer(IDefaultProtectionPolicy, ISiteRoot, ISiteRootRoles, IPortalContext, IPreviewTarget)
 class SiteRoot(ProtectedObject, BaseSiteRoot, UserSkinnableContent):
     """Main site root"""