diff --git a/addons/website_portal_sale/models/sale_order.py b/addons/website_portal_sale/models/sale_order.py
index 9781e7c6ca9..c0d59665fa9 100644
--- a/addons/website_portal_sale/models/sale_order.py
+++ b/addons/website_portal_sale/models/sale_order.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo import api, exceptions, models
+from odoo import api, exceptions, fields, models
 
 
 class SaleOrder(models.Model):
@@ -55,3 +55,11 @@ class SaleOrder(models.Model):
             action='/mail/view',
             model=self._name,
             res_id=self.id)[self.partner_id.id]
+
+
+class SaleOrderLine(models.Model):
+
+    _inherit = 'sale.order.line'
+
+    # Non-stored related field to allow portal user to see the image of the product he has ordered
+    product_image = fields.Binary('Product Image', related="product_id.image", store=False)
diff --git a/addons/website_portal_sale/views/website_portal_sale_templates.xml b/addons/website_portal_sale/views/website_portal_sale_templates.xml
index 9f491fa0e77..329cb242118 100644
--- a/addons/website_portal_sale/views/website_portal_sale_templates.xml
+++ b/addons/website_portal_sale/views/website_portal_sale_templates.xml
@@ -324,7 +324,7 @@
                       <t t-foreach="order.order_line" t-as="ol">
                         <div class="row orders_vertical_align">
                             <div class="col-md-1 text-center">
-                                <img t-att-src="'/web/image/product.product/%s/image_small/48x48' % ol.product_id.id"/>
+                                <img t-att-src="'/web/image/sale.order.line/%s/product_image/48x48' % ol.id"/>
                             </div>
                             <div id='product_name' class="col-md-5">
                               <span t-esc="ol.product_id.name"/>