diff --git a/sale_no_optional_product/__manifest__.py b/sale_no_optional_product/__manifest__.py
index 4fd035b..1536d51 100644
--- a/sale_no_optional_product/__manifest__.py
+++ b/sale_no_optional_product/__manifest__.py
@@ -5,13 +5,13 @@
 {
     "name": "Sale no optional product",
     "summary": "Hide optional product",
-    "version": "12.0.1.0.0",
+    "version": "14.0.1.0.0",
     "category": "Usability",
     "website": "www.akretion.com",
     "author": " Akretion",
     "license": "AGPL-3",
     "application": False,
-    "installable": False,
+    "installable": True,
     "external_dependencies": {
         "python": [],
         "bin": [],
@@ -20,7 +20,6 @@
         "sale_management",
     ],
     "data": [
-        "views/product_template_view.xml",
         "views/sale_order_view.xml",
     ],
     "demo": [
diff --git a/sale_no_optional_product/views/product_template_view.xml b/sale_no_optional_product/views/product_template_view.xml
deleted file mode 100644
index 87023e2..0000000
--- a/sale_no_optional_product/views/product_template_view.xml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<odoo>
-
-<record id="product_template_view_form" model="ir.ui.view">
-    <field name="model">product.template</field>
-    <field name="inherit_id" ref="sale.product_template_form_view"/>
-    <field name="arch" type="xml">
-        <group name="options" position="attributes">
-            <attribute name="invisible"/>
-        </group>
-    </field>
-</record>
-
-</odoo>
diff --git a/sale_no_preview_button/__manifest__.py b/sale_no_preview_button/__manifest__.py
index ab7e0a0..e5b014b 100644
--- a/sale_no_preview_button/__manifest__.py
+++ b/sale_no_preview_button/__manifest__.py
@@ -5,13 +5,13 @@
 {
     "name": "Sale no preview button",
     "summary": "Hide 'preview' from sale",
-    "version": "12.0.1.0.0",
+    "version": "14.0.1.0.0",
     "category": "Usabability",
     "website": "www.akretion.com",
     "author": " Akretion",
     "license": "AGPL-3",
     "application": False,
-    "installable": False,
+    "installable": True,
     "external_dependencies": {
         "python": [],
         "bin": [],