diff --git a/entities.py b/entities.py
index 99e3f9c4f8222fe62dde618f037c10c4c2d74ec8_ZW50aXRpZXMucHk=..49871aef886ba32b65d7caa0b7f70effd96ec14f_ZW50aXRpZXMucHk= 100644
--- a/entities.py
+++ b/entities.py
@@ -15,7 +15,8 @@
     """customized class for BlogEntry entities"""
     id = 'BlogEntry'
     fetch_attrs, fetch_order = fetch_config(['creation_date', 'title'], order='DESC')
-    __implements__ = (ICalendarViews, ICalendarable, ISiocItem)
+    __implements__ = AnyEntity.__implements__ + (
+        ICalendarViews, ICalendarable, ISiocItem)
 
     def dc_title(self):
         return self.title