diff --git a/addons/multi_company/__openerp__.py b/addons/multi_company/__openerp__.py
index beeffc75358..2ae556fe1e7 100644
--- a/addons/multi_company/__openerp__.py
+++ b/addons/multi_company/__openerp__.py
@@ -40,7 +40,6 @@ This module is the base module for other multi-company modules.
     'init_xml': [],
     'update_xml': [
         'res_company_view.xml',
-        'multi_company_purchase_sequence.xml',
     ],
     'demo_xml': [
         'multi_company_demo.xml'
diff --git a/addons/multi_company/multi_company_purchase_sequence.xml b/addons/multi_company/multi_company_purchase_sequence.xml
deleted file mode 100644
index 8205866e573..00000000000
--- a/addons/multi_company/multi_company_purchase_sequence.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<openerp>
-    <data noupdate="1">
-
-        <!-- Sequence types purchase-->
-        
-        <record id="seq_type_purchase_order_multi_company" model="ir.sequence.type">
-            <field name="name">Purchase Order</field>
-            <field name="code">purchase.order</field>
-        </record>
-
-       <!-- Sequences for Purchase-->
-        
-        <record id="seq_purchase_order_shop1" model="ir.sequence">
-            <field name="name">Purchase Order</field>
-            <field name="code">purchase.order</field>
-            <field name="prefix">PO</field>
-            <field name="padding">5</field>
-            <field name="company_id" ref="stock.res_company_shop0"/>
-        </record>
-        
-        <record id="seq_purchase_order_shop2" model="ir.sequence">
-            <field name="name">Purchase Order</field>
-            <field name="code">purchase.order</field>
-            <field name="prefix">PO</field>
-            <field name="padding">5</field>
-            <field name="company_id" ref="stock.res_company_tinyshop0"/>
-        </record>
-
-    </data>
-</openerp>
diff --git a/addons/purchase/purchase_sequence.xml b/addons/purchase/purchase_sequence.xml
index 7f426b53be6..e8a7f43c503 100644
--- a/addons/purchase/purchase_sequence.xml
+++ b/addons/purchase/purchase_sequence.xml
@@ -11,6 +11,7 @@
             <field name="code">purchase.order</field>
             <field name="prefix">PO</field>
             <field name="padding">5</field>
+            <field name="company_id"></field>
         </record>
     </data>
 </openerp>