diff --git a/website_sale_advanced_search/controllers/main.py b/website_sale_advanced_search/controllers/main.py
index c04e9e3c6..4af138cab 100644
--- a/website_sale_advanced_search/controllers/main.py
+++ b/website_sale_advanced_search/controllers/main.py
@@ -1,13 +1,15 @@
 # -*- coding: utf-8 -*-
 
 import json
+
 from odoo import http
 from odoo.http import request
 
 
 class WebsiteSearch(http.Controller):
 
-    @http.route('/shop/search', csrf=False, type="http", methods=['POST', 'GET'], auth="public", website=True)
+    @http.route('/shop/search', csrf=False, type="http",
+                methods=['POST', 'GET'], auth="public", website=True)
     def search_contents(self, **kw):
         """
         Searches products according to the category selected on front,
@@ -15,18 +17,27 @@ class WebsiteSearch(http.Controller):
         :return: Dict with params as name, res_id, value
         """
         strings = '%' + kw.get('name') + '%'
-        category = int(kw.get('category')) if not kw.get('category') == 'all' else ''
+        category = int(kw.get('category')) if not kw.get(
+            'category') == 'all' else ''
         try:
-            domain = [('public_categ_ids', 'child_of', [category])] if category else []
-            domain.append(('website_published','=', True))
-            product_as_category = request.env['product.template'].search(domain)
+            domain = [('public_categ_ids', 'child_of',
+                       [category])] if category else []
+            domain.append(('website_published', '=', True))
+            product_as_category = request.env['product.template'].search(
+                domain)
             sql = """select id as res_id, name as name, name as value from product_template where name ILIKE '{}'"""
             extra_query = ''
             if product_as_category:
                 extra_query = " and id in {}"
             limit = " limit 15"
             qry = sql + extra_query + limit
-            request.cr.execute(qry.format(strings, tuple(product_as_category and product_as_category.ids)))
+            product_list = []
+            if len(product_as_category.ids) == 1:
+                product_list = product_as_category.ids
+                product_list.append(0)
+            request.cr.execute(qry.format(strings, tuple(
+                product_as_category and product_list if len(
+                    product_as_category.ids) == 1 else product_as_category.ids)))
             name = request.cr.dictfetchall()
         except:
             name = {'name': 'None', 'value': 'None'}