diff --git a/addons/stock/report/report_stock_move_view.xml b/addons/stock/report/report_stock_move_view.xml
index d828af7ea0f..2949f53b117 100644
--- a/addons/stock/report/report_stock_move_view.xml
+++ b/addons/stock/report/report_stock_move_view.xml
@@ -55,7 +55,7 @@
          <field name="arch" type="xml">
              <graph string="Moves Analysis" type="bar">
                  <field name="day"/>
-                 <field name="product_qty" operator="avg"/>
+                 <field name="product_qty" operator="+"/>
              </graph>
          </field>
     </record>