diff --git a/addons/calendar_sms/views/calendar_views.xml b/addons/calendar_sms/views/calendar_views.xml
index 469e695b485..d1c13e964d3 100644
--- a/addons/calendar_sms/views/calendar_views.xml
+++ b/addons/calendar_sms/views/calendar_views.xml
@@ -8,8 +8,9 @@
         <field name="view_mode">form</field>
         <field name="target">new</field>
         <field name="context">{
-            'default_composition_mode': 'comment',
+            'sms_composition_mode': 'guess',
             'default_res_id': active_id,
+            'default_res_ids': active_ids,
         }</field>
     </record>