diff --git a/addons/project/report/project_cumulative.xml b/addons/project/report/project_cumulative.xml
index 3531b5ffc27..dc556be22e7 100644
--- a/addons/project/report/project_cumulative.xml
+++ b/addons/project/report/project_cumulative.xml
@@ -29,21 +29,6 @@
                 </graph>
             </field>
         </record>
-        
-        <!-- Where is this object in py file ? -->
-        
-        <!--<record id="view_task_history_burndown_graph" model="ir.ui.view">-->
-        <!--    <field name="name">project.task.history.burndown.graph</field>-->
-        <!--    <field name="model">project.task.history.burndown</field>-->
-        <!--    <field name="arch" type="xml">-->
-        <!--        <graph string="Burndown Chart of Tasks" type="bar">-->
-        <!--            <field name="date"/>-->
-        <!--            <field name="remaining_hours" operator="+"/>-->
-        <!--            <field name="type_id" group="True"/>-->
-        <!--        </graph>-->
-        <!--    </field>-->
-        <!--</record>-->
-
 
         <record id="view_task_history_search" model="ir.ui.view">
             <field name="name">project.task.history.cumulative.search</field>
@@ -78,20 +63,5 @@
             id="menu_action_view_task_history_cumulative"
             parent="base.menu_project_report" />
 
-
-        <!--<record id="action_view_task_history_burndown" model="ir.actions.act_window">-->
-        <!--    <field name="name">Burndown Chart</field>-->
-        <!--    <field name="res_model">project.task.history.cumulative</field>-->
-        <!--    <field name="view_type">form</field>-->
-        <!--    <field name="view_mode">graph,tree</field>-->
-        <!--    <field name="view_id" ref="view_task_history_burndown_graph"/>-->
-        <!--    <field eval="False" name="filter"/>-->
-        <!--    <field name="context">{"search_default_open":1, "search_default_this_month": 1, "search_default_project_id": project_id}</field>-->
-        <!--</record>-->
-        <!--<menuitem action="action_view_task_history_burndown"-->
-        <!--    id="menu_action_view_task_history_burndown"-->
-        <!--    parent="project_report_task" />-->
-
-
     </data>
 </openerp>