diff --git a/mrp_usability/models/mrp_production.py b/mrp_usability/models/mrp_production.py
index 54194fb..0acf174 100644
--- a/mrp_usability/models/mrp_production.py
+++ b/mrp_usability/models/mrp_production.py
@@ -17,6 +17,8 @@ class MrpProduction(models.Model):
         'progress': [('readonly', False)],   # added
         'to_close': [('readonly', False)],   # added
         }, tracking=True)
+    # Add field product_categ_id for reporting only
+    product_categ_id = fields.Many2one(related='product_id.categ_id', store=True)
 
     # Method used by the report, inherited in this module
     @api.model
diff --git a/mrp_usability/views/mrp_production.xml b/mrp_usability/views/mrp_production.xml
index 4a8d369..30353e2 100644
--- a/mrp_usability/views/mrp_production.xml
+++ b/mrp_usability/views/mrp_production.xml
@@ -41,4 +41,20 @@
     </field>
 </record>
 
+<!-- Menu Manufacturing > Reporting > Manufacturing orders -->
+<record id="mrp.mrp_production_report" model="ir.actions.act_window">
+    <!-- Change order: pivot first instead of graph -->
+    <field name="view_mode">pivot,graph,form</field>
+</record>
+
+<record id="view_production_pivot" model="ir.ui.view">
+    <field name="model">mrp.production</field>
+    <field name="inherit_id" ref="mrp.view_production_pivot"/>
+    <field name="arch" type="xml">
+        <pivot position="inside">
+            <field name="product_uom_qty" type="measure"/>
+        </pivot>
+    </field>
+</record>
+
 </odoo>