diff --git a/themis/datatypes/commission.py b/themis/datatypes/commission.py
index 789307f..80d9b01 100644
--- a/themis/datatypes/commission.py
+++ b/themis/datatypes/commission.py
@@ -9,6 +9,7 @@ from z3c.relationfield.schema import RelationChoice, RelationList
 from z3c.relationfield.interfaces import IHasRelations
 from z3c.relationfield import RelationValue
 from plone.formwidget.contenttree import ObjPathSourceBinder
+from plone.app.textfield import RichText
 
 from themis.datatypes.interfaces import MessageFactory as _
 
@@ -35,7 +36,7 @@ class ICommission(form.Schema):
     ministries = RelationList(title=_(u'Ministries'), default=[], required=False,
                            value_type=RelationChoice(title=_(u'Ministry'),
                                                      source=ObjPathSourceBinder()))
-
+    secretariat = RichText(title=_(u'Secretariat'), required=False)
 
 class Commission(Item):
     implements(ICommission, IHasRelations)