--- a/src/pyams_content/shared/site/zmi/container.py	Fri Nov 23 13:23:22 2018 +0100
+++ b/src/pyams_content/shared/site/zmi/container.py	Fri Nov 23 13:25:51 2018 +0100
@@ -32,7 +32,7 @@
     SharedToolDashboardStatusColumn, SharedToolDashboardStatusDateColumn, SharedToolDashboardStatusPrincipalColumn, \
     SharedToolDashboardVersionColumn
 from pyams_content.shared.site import WfSiteTopic
-from pyams_content.shared.site.interfaces import IBaseSiteItem, IContentLink, ISiteContainer, ISiteManager
+from pyams_content.shared.site.interfaces import IBaseSiteItem, IContentLink, ISiteContainer, ISiteManager, ISiteLink
 from pyams_content.zmi import pyams_content
 from pyams_content.zmi.interfaces import ISiteTreeMenu, ISiteTreeTable, IUserAddingsMenuLabel
 from pyams_form.form import ajax_config
@@ -311,7 +311,7 @@
     weight = 5
 
     def get_icon(self, item):
-        if IContentLink.providedBy(item):
+        if ISiteLink.providedBy(item):
             icon_class = 'fa-eye' if item.visible else 'fa-eye-slash'
             if not IWorkflowPublicationInfo(item.__parent__).is_published():
                 icon_class += ' text-danger'
@@ -334,13 +334,13 @@
 
     def get_icon_hint(self, item):
         translate = self.request.localizer.translate
-        if IContentLink.providedBy(item) and self.request.has_permission(self.permission, context=item):
+        if ISiteLink.providedBy(item) and self.request.has_permission(self.permission, context=item):
             return translate(self.active_icon_hint)
         else:
             return translate(self.inactive_icon_hint)
 
     def renderCell(self, item):
-        if IContentLink.providedBy(item) and self.request.has_permission(self.permission, context=item):
+        if ISiteLink.providedBy(item) and self.request.has_permission(self.permission, context=item):
             return super(SiteContainerTreeVisibleColumn, self).renderCell(item)
         else:
             return self.get_icon(item)
@@ -352,7 +352,7 @@
     """Switch content link visibility"""
     container = ISiteContainer(request.context)
     content = container.get(str(request.params.get('object_name')))
-    if not IContentLink.providedBy(content):
+    if not ISiteLink.providedBy(content):
         raise NotFound()
     content.visible = not content.visible
     return {
@@ -389,12 +389,12 @@
                '        <i class="fa fa-fw {switch}"></i>' \
                '    </span>&nbsp;&nbsp;<span class="title">{title}</span>' \
                '</div>'.format(
-            padding='<span class="tree-node-padding"></span>' * depth,
-            hint=self.request.localizer.translate(_("Click to show/hide inner folders")),
-            switch='fa-{state}-square-o switch'.format(
-                state=self.table.rows_state or ('minus' if item in lineage(self.context) else 'plus'))
-            if ISiteContainer.providedBy(item) else '',
-            title=name or super(SiteContainerTreeNameColumn, self).renderCell(item))
+                padding='<span class="tree-node-padding"></span>' * depth,
+                hint=self.request.localizer.translate(_("Click to show/hide inner folders")),
+                switch='fa-{state}-square-o switch'.format(
+                    state=self.table.rows_state or ('minus' if item in lineage(self.context) else 'plus'))
+                        if ISiteContainer.providedBy(item) else '',
+                title=name or super(SiteContainerTreeNameColumn, self).renderCell(item))
 
 
 @adapter_config(name='content-type', context=(IBaseSiteItem, IPyAMSLayer, ISiteTreeTable), provides=IColumn)