diff --git a/addons/account/invoice.py b/addons/account/invoice.py
index 706b357465f..625a91ad289 100644
--- a/addons/account/invoice.py
+++ b/addons/account/invoice.py
@@ -268,21 +268,21 @@ class account_invoice(osv.osv):
             store={
                 'account.invoice': (lambda self, cr, uid, ids, c={}: ids, ['invoice_line'], 20),
                 'account.invoice.tax': (_get_invoice_tax, None, 20),
-                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount'], 20),
+                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount','invoice_id'], 20),
             },
             multi='all'),
         'amount_tax': fields.function(_amount_all, method=True, digits_compute=dp.get_precision('Account'), string='Tax',
             store={
                 'account.invoice': (lambda self, cr, uid, ids, c={}: ids, ['invoice_line'], 20),
                 'account.invoice.tax': (_get_invoice_tax, None, 20),
-                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount'], 20),
+                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount','invoice_id'], 20),
             },
             multi='all'),
         'amount_total': fields.function(_amount_all, method=True, digits_compute=dp.get_precision('Account'), string='Total',
             store={
                 'account.invoice': (lambda self, cr, uid, ids, c={}: ids, ['invoice_line'], 20),
                 'account.invoice.tax': (_get_invoice_tax, None, 20),
-                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount'], 20),
+                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount','invoice_id'], 20),
             },
             multi='all'),
         'currency_id': fields.many2one('res.currency', 'Currency', required=True, readonly=True, states={'draft':[('readonly',False)]}),
@@ -302,7 +302,7 @@ class account_invoice(osv.osv):
             store={
                 'account.invoice': (lambda self, cr, uid, ids, c={}: ids, ['invoice_line'], 50),
                 'account.invoice.tax': (_get_invoice_tax, None, 50),
-                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount'], 50),
+                'account.invoice.line': (_get_invoice_line, ['price_unit','invoice_line_tax_id','quantity','discount','invoice_id'], 50),
                 'account.move.line': (_get_invoice_from_line, None, 50),
                 'account.move.reconcile': (_get_invoice_from_reconcile, None, 50),
             },