diff --git a/addons/product/views/product_views.xml b/addons/product/views/product_views.xml
index 517b9c3d26a..3997545eb56 100644
--- a/addons/product/views/product_views.xml
+++ b/addons/product/views/product_views.xml
@@ -102,7 +102,7 @@
         <field name="arch" type="xml">
             <search string="Product">
                 <field name="name" string="Product" filter_domain="['|','|',('default_code','ilike',self),('name','ilike',self),('barcode','ilike',self)]"/>
-                <field name="categ_id" filter_domain="[('categ_id', 'child_of', self)]"/>
+                <field name="categ_id" filter_domain="[('categ_id', 'child_of', raw_value)]"/>
                 <separator/>
                 <filter string="Services" name="services" domain="[('type','=','service')]"/>
                 <filter string="Products" name="consumable" domain="[('type', 'in', ['consu', 'product'])]" help="Products your store in the inventory"/>
diff --git a/addons/web/static/src/js/views/search_inputs.js b/addons/web/static/src/js/views/search_inputs.js
index c4478956499..6459fba77b8 100644
--- a/addons/web/static/src/js/views/search_inputs.js
+++ b/addons/web/static/src/js/views/search_inputs.js
@@ -152,7 +152,7 @@ var Field = Input.extend( /** @lends instance.web.search.Field# */ {
         if (domain) {
             value_to_domain = function (facetValue) {
                 return new data.CompoundDomain(domain)
-                    .set_eval_context({self: self.value_from(facetValue)});
+                    .set_eval_context({self: self.value_from(facetValue), raw_value: facetValue.attributes.value});
             };
         } else {
             value_to_domain = function (facetValue) {