diff --git a/addons/crm/res_partner_view.xml b/addons/crm/res_partner_view.xml
index cca95a1795c..73c04a4ea0a 100644
--- a/addons/crm/res_partner_view.xml
+++ b/addons/crm/res_partner_view.xml
@@ -77,7 +77,7 @@
             <field name="name">crm.activity.report.tree</field>
             <field name="model">crm.activity.report</field>
             <field name="arch" type="xml">
-                <tree delete="false">
+                <tree delete="false" create="false">
                     <field name="author_id"/>
                     <field name="subtype_id"/>
                     <field name="subject"/>