Index: telemeta/models/media.py
===================================================================
--- telemeta/models/media.py	(revision 305d2e3cda9b6ace7a7f38bd35388b4472de537f)
+++ telemeta/models/media.py	(revision c2c51a801847b8f7737e58795f1b93f94b7b6a67)
@@ -318,5 +318,5 @@
 
     scientist             = CharField(_('scientist'))
-    domain                = CharField(_('domain'))
+    domain                = WeakForeignKey('Domain', verbose_name=_('domain'))
     summary               = TextField(_('summary'))
     comment               = TextField(_('remarks'))