diff --git a/addons/account/views/product_view.xml b/addons/account/views/product_view.xml
index 95439b9dff9..d48b20f92ad 100644
--- a/addons/account/views/product_view.xml
+++ b/addons/account/views/product_view.xml
@@ -50,7 +50,7 @@
             <field name="inherit_id" ref="product.product_template_form_view"/>
             <field name="arch" type="xml">
                 <xpath expr="//page[@name='purchase']" position="attributes">
-                    <attribute name="invisible">0</attribute>
+                    <attribute name="invisible" remove="1" separator=" or "></attribute>
                 </xpath>
                 <xpath expr="//field[@name='company_id']" position="after">
                     <field name="fiscal_country_codes" invisible="1"/>
diff --git a/addons/point_of_sale/views/product_view.xml b/addons/point_of_sale/views/product_view.xml
index 7ea1e532f25..a47aedd3211 100644
--- a/addons/point_of_sale/views/product_view.xml
+++ b/addons/point_of_sale/views/product_view.xml
@@ -87,7 +87,7 @@
                 </page>
             </xpath>
             <xpath expr="//page[@name='purchase']" position="attributes">
-                <attribute name="invisible">detailed_type == "combo"</attribute>
+                <attribute name="invisible" separator=" or " add="detailed_type == 'combo'"></attribute>
             </xpath>
             <xpath expr="//page[@name='inventory']" position="attributes">
                 <attribute name="invisible">type in ['combo', 'service']</attribute>
diff --git a/addons/product/views/product_views.xml b/addons/product/views/product_views.xml
index 67da7f7ff3d..fd317e70707 100644
--- a/addons/product/views/product_views.xml
+++ b/addons/product/views/product_views.xml
@@ -111,7 +111,7 @@
                                 </group>
                             </group>
                         </page>
-                        <page string="Purchase" name="purchase" invisible="1">
+                        <page string="Purchase" name="purchase" invisible="1 or not purchase_ok">
                             <group name="purchase">
                                 <group string="Vendor Bills" name="bill"/>
                             </group>
diff --git a/addons/purchase/views/product_views.xml b/addons/purchase/views/product_views.xml
index 486d7d4f312..afa4b561ba0 100644
--- a/addons/purchase/views/product_views.xml
+++ b/addons/purchase/views/product_views.xml
@@ -38,7 +38,7 @@
             <field name="inherit_id" ref="product.product_template_form_view"/>
             <field name="arch" type="xml">
                 <xpath expr="//page[@name='purchase']" position="attributes">
-                    <attribute name="invisible">0</attribute>
+                    <attribute name="invisible" remove="1" separator=" or "></attribute>
                     <attribute name="groups">purchase.group_purchase_user</attribute>
                 </xpath>
                 <group name="purchase" position="before">