diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index 9baa3f76342..25e6cbae0ec 100644
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -828,7 +828,7 @@ class account_invoice(osv.osv):
                     raise osv.except_osv(_('Warning!'), _('Global taxes defined, but they are not in invoice lines !'))
                 base = compute_taxes[key]['base']
                 precision = self.pool.get('decimal.precision').precision_get(cr, uid, 'Account')
-                if float_compare(abs(base - tax.base), company_currency.rounding, precision_rounding=precision) == 1:
+                if float_compare(abs(base - tax.base), company_currency.rounding, precision_digits=precision) == 1:
                     raise osv.except_osv(_('Warning!'), _('Tax base different!\nClick on compute to update the tax base.'))
             for key in compute_taxes:
                 if not key in tax_key: