diff --git a/addons/stock/models/product.py b/addons/stock/models/product.py
index 2f051040c2c..a49ab7ef607 100644
--- a/addons/stock/models/product.py
+++ b/addons/stock/models/product.py
@@ -539,7 +539,8 @@ class Product(models.Model):
             )
         else:
             self = self.with_context(product_tmpl_ids=self.product_tmpl_id.ids)
-        action = self.env['stock.quant']._get_quants_action(domain)
+        action = self.env['stock.quant'].action_view_inventory()
+        action['domain'] = domain
         action["name"] = _('Update Quantity')
         return action
 
diff --git a/addons/stock/views/stock_quant_views.xml b/addons/stock/views/stock_quant_views.xml
index ccbbf797d2b..06068db9c70 100644
--- a/addons/stock/views/stock_quant_views.xml
+++ b/addons/stock/views/stock_quant_views.xml
@@ -353,7 +353,7 @@
                 <field name="inventory_quantity_set" invisible="1"/>
                 <field name="location_id" domain="[('usage', 'in', ['internal', 'transit'])]" attrs="{'readonly': [('id', '!=', False)]}" invisible="context.get('hide_location', False)" options="{'no_create': True}"/>
                 <field name="product_id" attrs="{'readonly': [('id', '!=', False)]}" readonly="context.get('single_product', False)" force_save="1" options="{'no_create': True}"/>
-                <field name="product_categ_id" optional="show"/>
+                <field name="product_categ_id" optional="hide"/>
                 <field name="lot_id" groups="stock.group_production_lot"
                     attrs="{'readonly': ['|', ('id', '!=', False), ('tracking', 'not in', ['serial', 'lot'])]}"
                     invisible="context.get('hide_lot', False)"