diff --git a/mail_move_message_views.xml b/mail_move_message_views.xml
index bf2b782..b74818b 100644
--- a/mail_move_message_views.xml
+++ b/mail_move_message_views.xml
@@ -21,6 +21,7 @@
 			</group>
 			<separator string="Message to move"/>
 			<div style="height:200px;overflow-y:auto;">
+				<field name="message_id" invisible="1"/>
 				<field name="message_body"/>
 			</div>
             <footer>