diff --git a/addons/mrp/data/mrp_demo.xml b/addons/mrp/data/mrp_demo.xml
index 787eb2eaea9..9f32cdc417e 100644
--- a/addons/mrp/data/mrp_demo.xml
+++ b/addons/mrp/data/mrp_demo.xml
@@ -248,7 +248,7 @@
             <field name="uom_id" ref="product.product_uom_unit"/>
             <field name="uom_po_id" ref="product.product_uom_unit"/>
             <field name="description">Self Build kit.</field>
-            <field name="default_code">E-COM12</field>
+            <field name="default_code">E-COM92</field>
         </record>
 
         <record id="product_product_build_kit_product_template" model="product.template">
@@ -393,7 +393,7 @@
             <field name="uom_id" ref="product.product_uom_unit"/>
             <field name="uom_po_id" ref="product.product_uom_unit"/>
             <field name="description">19v,5.5 x 2.5 mm Pin Type Adapter (Power Cord Included)</field>
-            <field name="default_code">E-COM13</field>
+            <field name="default_code">E-COM93</field>
         </record>
 
         <record id="product_product_laptop_keypad" model="product.product">
@@ -406,7 +406,7 @@
             <field name="uom_id" ref="product.product_uom_unit"/>
             <field name="uom_po_id" ref="product.product_uom_unit"/>
             <field name="description">New Original Laptop Keyboard Part No 9GT99</field>
-            <field name="default_code">E-COM14</field>
+            <field name="default_code">E-COM94</field>
         </record>
 
         <record id="product.product_product_27" model="product.product">