'Add this Translation to ``cls._meta.translated_fields``.'

def contribute_to_class(self, cls, name):

    super(TranslatedField, self).contribute_to_class(cls, name)
    if hasattr(cls._meta, 'translated_fields'):
        cls._meta.translated_fields.append(self)
    else:
        cls._meta.translated_fields = [self]
    self.rel.related_name = ('%s_%s_set+' % (cls.__name__, name))
    setattr(cls, self.name, TranslationDescriptor(self))
