diff --git a/addons/stock_account/stock_account.py b/addons/stock_account/stock_account.py
index a455d8ada33..8cd9de63791 100644
--- a/addons/stock_account/stock_account.py
+++ b/addons/stock_account/stock_account.py
@@ -40,7 +40,7 @@ class account_invoice_line(osv.osv):
         return round(price, inv.currency_id.decimal_places)
 
     def get_invoice_line_account(self, type, product, fpos, company):
-        if company.anglo_saxon_accounting and type in ('in_invoice', 'in_refund'):
+        if company.anglo_saxon_accounting and type in ('in_invoice', 'in_refund') and product and product.type in ('consu', 'product'):
             accounts = product.product_tmpl_id.get_product_accounts(fiscal_pos=fpos)
             if type == 'in_invoice':
                 return accounts['stock_input']