--- a/src/pyams_portal/interfaces/__init__.py	Wed Jun 13 09:05:14 2018 +0200
+++ b/src/pyams_portal/interfaces/__init__.py	Thu Jun 14 09:04:09 2018 +0200
@@ -79,11 +79,6 @@
 
     configuration = Attribute("Settings parent configuration")
 
-    visible = Bool(title=_("Visible portlet?"),
-                   description=_("Select 'no' to hide this portlet..."),
-                   required=True,
-                   default=True)
-
     renderer = Choice(title=_("Portlet renderer"),
                       description=_("Name of renderer used to render this portlet"),
                       vocabulary='PyAMS portlet renderers',