diff --git a/addons/website_sale/controllers/main.py b/addons/website_sale/controllers/main.py
index a8becd705f8..4326d5b998b 100644
--- a/addons/website_sale/controllers/main.py
+++ b/addons/website_sale/controllers/main.py
@@ -177,6 +177,9 @@ class WebsiteSale(payment_portal.PaymentPortal):
         order = post.get('order') or request.env['website'].get_current_website().shop_default_sort
         return 'is_published desc, %s, id desc' % order
 
+    def _add_search_subdomains_hook(self, search):
+        return []
+
     def _get_shop_domain(self, search, category, attrib_values, search_in_description=True):
         domains = [request.website.sale_product_domain()]
         if search:
@@ -188,6 +191,9 @@ class WebsiteSale(payment_portal.PaymentPortal):
                 if search_in_description:
                     subdomains.append([('website_description', 'ilike', srch)])
                     subdomains.append([('description_sale', 'ilike', srch)])
+                extra_subdomain = self._add_search_subdomains_hook(srch)
+                if extra_subdomain:
+                    subdomains.append(extra_subdomain)
                 domains.append(expression.OR(subdomains))
 
         if category: