diff --git a/addons/account_analytic_default/account_analytic_default.py b/addons/account_analytic_default/account_analytic_default.py
index 43e3d2eb248..d0405e1ff52 100644
--- a/addons/account_analytic_default/account_analytic_default.py
+++ b/addons/account_analytic_default/account_analytic_default.py
@@ -73,8 +73,8 @@ class account_invoice_line(osv.osv):
     _inherit = 'account.invoice.line'
     _description = 'Invoice Line'
 
-    def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, fiscal_position=False, price_unit=False, address_invoice_id=False, currency_id=False, context=None):
-        res_prod = super(account_invoice_line,self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, fiscal_position, price_unit, address_invoice_id, currency_id=currency_id, context=context)
+    def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, fposition_id=False, price_unit=False, address_invoice_id=False, currency_id=False, context=None):
+        res_prod = super(account_invoice_line,self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, fposition_id, price_unit, address_invoice_id, currency_id=currency_id, context=context)
         rec = self.pool.get('account.analytic.default').account_get(cr, uid, product, partner_id, uid, time.strftime('%Y-%m-%d'), context)
         if rec:
             res_prod['value'].update({'account_analytic_id':rec.analytic_id.id})
diff --git a/addons/account_anglo_saxon/invoice.py b/addons/account_anglo_saxon/invoice.py
index 4c3b9b81dcc..ff356547a83 100644
--- a/addons/account_anglo_saxon/invoice.py
+++ b/addons/account_anglo_saxon/invoice.py
@@ -127,11 +127,11 @@ class account_invoice_line(osv.osv):
                         res += diff_res
         return res   
     
-    def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, fposition_id=False, price_unit=False, address_invoice_id=False, context=None):
+    def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, fposition_id=False, price_unit=False, address_invoice_id=False, currency_id=False, context=None):
         if not product:
-            return super(account_invoice_line, self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, fposition_id, price_unit, address_invoice_id, context)
+            return super(account_invoice_line, self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, fposition_id, price_unit, address_invoice_id, currency_id, context)
         else:
-            res = super(account_invoice_line, self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, fposition_id, price_unit, address_invoice_id, context)
+            res = super(account_invoice_line, self).product_id_change(cr, uid, ids, product, uom, qty, name, type, partner_id, fposition_id, price_unit, address_invoice_id, currency_id, context)
 
         if type in ('in_invoice','in_refund'):
             product_obj = self.pool.get('product.product').browse(cr, uid, product, context=context)
@@ -173,4 +173,4 @@ class account_invoice(osv.osv):
         return res
     
 account_invoice()
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: