diff --git a/addons/mail/views/mail_activity_views.xml b/addons/mail/views/mail_activity_views.xml
index 388f64e1b16..74e9185a534 100644
--- a/addons/mail/views/mail_activity_views.xml
+++ b/addons/mail/views/mail_activity_views.xml
@@ -12,7 +12,7 @@
                     </div>
                     <group>
                         <group>
-                            <field name="res_model_id"/>
+                            <field name="res_model_id" groups="base.group_no_one"/>
                             <field name="icon" groups="base.group_no_one"/>
                             <field name="days"/>
                         </group>