diff --git a/addons/website_sale/controllers/main.py b/addons/website_sale/controllers/main.py
index 729b99fcbec..0ae469c98c7 100644
--- a/addons/website_sale/controllers/main.py
+++ b/addons/website_sale/controllers/main.py
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+import logging
 import werkzeug
 
 from openerp import SUPERUSER_ID
@@ -11,6 +12,8 @@ from openerp.addons.web.controllers.main import login_redirect
 PPG = 20 # Products Per Page
 PPR = 4  # Products Per Row
 
+_logger = logging.getLogger(__name__)
+
 class table_compute(object):
     def __init__(self):
         self.table = {}
@@ -111,6 +114,8 @@ def get_pricelist():
     else:
         partner = pool['res.users'].browse(cr, SUPERUSER_ID, uid, context=context).partner_id
         pricelist = partner.property_product_pricelist
+    if not pricelist:
+        _logger.error('Fail to find pricelist for partner "%s" (id %s)', partner.name, partner.id)
     return pricelist
 
 class website_sale(http.Controller):