diff --git a/addons/mail/mail_group_view.xml b/addons/mail/mail_group_view.xml
index bc8624cc0ba..17aec2d69ea 100644
--- a/addons/mail/mail_group_view.xml
+++ b/addons/mail/mail_group_view.xml
@@ -17,6 +17,7 @@
                 <kanban>
                     <field name="message_follower_ids"/>
                     <field name="message_is_follower"/>
+                    <field name="message_summary"/>
                     <templates>
                         <t t-name="kanban-description">
                             <div class="oe_group_description" t-if="record.description.raw_value">