diff --git a/addons/purchase/res_config.py b/addons/purchase/res_config.py
index 3b3ea380c72..623c1461769 100644
--- a/addons/purchase/res_config.py
+++ b/addons/purchase/res_config.py
@@ -23,8 +23,8 @@ from osv import fields, osv
 import pooler
 from tools.translate import _
 
-class purchase_configuration(osv.osv_memory):
-    _name = 'purchase.configuration'
+class purchase_config_settings(osv.osv_memory):
+    _name = 'purchase.config.settings'
     _inherit = 'res.config.settings'
 
     _columns = {
@@ -66,7 +66,7 @@ class purchase_configuration(osv.osv_memory):
     }
 
     def default_get(self, cr, uid, fields, context=None):
-        res = super(purchase_configuration, self).default_get(cr, uid, fields, context)
+        res = super(purchase_config_settings, self).default_get(cr, uid, fields, context)
         res['tax_policy'] = \
             (res.get('group_purchase_taxes_global_on_order') and 'global_on_order') or \
             (res.get('group_purchase_taxes_on_order_line') and 'on_order_line') or \
diff --git a/addons/purchase/res_config_view.xml b/addons/purchase/res_config_view.xml
index 2b4a5f88398..9a0fc5c0a7c 100644
--- a/addons/purchase/res_config_view.xml
+++ b/addons/purchase/res_config_view.xml
@@ -3,7 +3,7 @@
 
         <record id="view_purchase_configuration" model="ir.ui.view">
             <field name="name">Purchase Application</field>
-            <field name="model">purchase.configuration</field>
+            <field name="model">purchase.config.settings</field>
             <field name="type">form</field>
             <field name="arch" type="xml">
             <form string="Purchase Application">
@@ -50,7 +50,7 @@
         <record id="action_purchase_configuration" model="ir.actions.act_window">
             <field name="name">Configure Purchase Application</field>
             <field name="type">ir.actions.act_window</field>
-            <field name="res_model">purchase.configuration</field>
+            <field name="res_model">purchase.config.settings</field>
             <field name="view_id" ref="view_purchase_configuration"/>
             <field name="view_type">form</field>
             <field name="view_mode">form</field>
diff --git a/addons/purchase_double_validation/purchase_double_validation_installer.py b/addons/purchase_double_validation/purchase_double_validation_installer.py
index 638f842c834..d667b5a1b38 100644
--- a/addons/purchase_double_validation/purchase_double_validation_installer.py
+++ b/addons/purchase_double_validation/purchase_double_validation_installer.py
@@ -22,7 +22,7 @@
 from osv import fields, osv
 
 class purchase_double_validation_installer(osv.osv_memory):
-    _inherit = 'purchase.configuration'
+    _inherit = 'purchase.config.settings'
     _columns = {
         'limit_amount': fields.integer('Maximum Purchase Amount',required=True, help="Maximum amount after which validation of purchase is required."),
     }
diff --git a/addons/purchase_double_validation/purchase_double_validation_installer.xml b/addons/purchase_double_validation/purchase_double_validation_installer.xml
index 12136d4d0a1..302dbaa6c4f 100644
--- a/addons/purchase_double_validation/purchase_double_validation_installer.xml
+++ b/addons/purchase_double_validation/purchase_double_validation_installer.xml
@@ -3,7 +3,7 @@
 
         <record id="view_double_purchase_configuration" model="ir.ui.view">
             <field name="name">Purchase Application</field>
-            <field name="model">purchase.configuration</field>
+            <field name="model">purchase.config.settings</field>
             <field name="type">form</field>
             <field name="inherit_id" ref="purchase.view_purchase_configuration"/>
             <field name="arch" type="xml">