diff --git a/addons/sale/res_config_view.xml b/addons/sale/res_config_view.xml
index 0c2a4756ca4..d05759d742c 100644
--- a/addons/sale/res_config_view.xml
+++ b/addons/sale/res_config_view.xml
@@ -28,12 +28,12 @@
 
                     <group string="Sale Order">
                         <group>
-	                        <field name="group_uom"/>
+                            <field name="group_uom"/>
                             <field name="group_sale_delivery_address"/>
-        	                <field name="group_sale_pricelist"/>
-        	                <field name="group_multiple_shops"/>
+                            <field name="group_sale_pricelist"/>
+                            <field name="group_multiple_shops"/>
                             <field name="module_warning"/>
-        	                <field name="decimal_precision"/>
+                            <field name="decimal_precision"/>
                         </group>
                         <group>
                             <field name="default_picking_policy" attrs="{'invisible':[('group_invoice_deli_orders','=',False)]}"/>
@@ -44,10 +44,10 @@
                         </group>
                     </group>
 
-	                <group string="Contracts">
-    	                <field name="module_account_analytic_analysis" on_change="onchange_timesheet(module_account_analytic_analysis)"/>
-    	                <field name="module_analytic_user_function" attrs="{'invisible':[('module_account_analytic_analysis','=',False)]}"/>
-    	                <field name="module_analytic_journal_billing_rate" attrs="{'invisible':[('module_account_analytic_analysis','=',False)]}"/>
+                    <group string="Contracts">
+                        <field name="module_account_analytic_analysis" on_change="onchange_timesheet(module_account_analytic_analysis)"/>
+                        <field name="module_analytic_user_function" attrs="{'invisible':[('module_account_analytic_analysis','=',False)]}"/>
+                        <field name="module_analytic_journal_billing_rate" attrs="{'invisible':[('module_account_analytic_analysis','=',False)]}"/>
                     </group>
                 </group>
             </field>