diff --git a/addons/audittrail/audittrail_view.xml b/addons/audittrail/audittrail_view.xml
index c26e1b5b570..5d5bdcc6c21 100644
--- a/addons/audittrail/audittrail_view.xml
+++ b/addons/audittrail/audittrail_view.xml
@@ -99,7 +99,7 @@
                         <field name="res_id" readonly="1"/>
                         <field name="object_id" readonly="1"/>
                     </group>
-                    <field name="line_ids" mode="tree,form"
+                    <field name="line_ids" mode="tree"
                         widget="one2many_list" readonly="1">
                         <form string="Log Lines" version="7.0">
                             <group col="4">