diff --git a/pos_barcode_tare/__init__.py b/pos_barcode_tare/__init__.py
index f5ba686b..0650744f 100644
--- a/pos_barcode_tare/__init__.py
+++ b/pos_barcode_tare/__init__.py
@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
-from . import models
\ No newline at end of file
+from . import models
diff --git a/pos_barcode_tare/__openerp__.py b/pos_barcode_tare/__manifest__.py
similarity index 93%
rename from pos_barcode_tare/__openerp__.py
rename to pos_barcode_tare/__manifest__.py
index da267229..f1450117 100644
--- a/pos_barcode_tare/__openerp__.py
+++ b/pos_barcode_tare/__manifest__.py
@@ -1,9 +1,8 @@
-# -*- coding: utf-8 -*-
 # @author: François Kawala
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 {
     'name': "Point of Sale - Tare barecode labels for loose goods",
-    'version': '9.0.0.0.1',
+    'version': '12.0.1.0.0',
     'category': 'Point of Sale',
     'summary': """Point of Sale - Print and scan tare \
                   barecodes labels to sell loose goods.""",
diff --git a/pos_barcode_tare/demo/pos_barcode_tare_demo.xml b/pos_barcode_tare/demo/pos_barcode_tare_demo.xml
index 7b5767bf..da5fe482 100644
--- a/pos_barcode_tare/demo/pos_barcode_tare_demo.xml
+++ b/pos_barcode_tare/demo/pos_barcode_tare_demo.xml
@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <odoo>
-    <record id="product_uom_kgm_dbg" model="product.uom">
-        <field name="category_id" ref="product.product_uom_categ_kgm"/>
+    <record id="product_uom_kgm_dbg" model="uom.uom">
+        <field name="category_id" ref="uom.product_uom_categ_kgm"/>
         <field name="name">Kg</field>
         <field name="factor" eval="1"/>
         <field name="rounding" eval="0.001"/>
+        <field name="uom_type">bigger</field>
     </record>
 </odoo>
diff --git a/pos_barcode_tare/models/barcode_rule.py b/pos_barcode_tare/models/barcode_rule.py
index a32c0d71..96f66c0d 100644
--- a/pos_barcode_tare/models/barcode_rule.py
+++ b/pos_barcode_tare/models/barcode_rule.py
@@ -1,14 +1,9 @@
-# -*- coding: utf-8 -*-
-
-from openerp import _, models, api
-
+from odoo import _, models, fields
 
 class BarcodeRule(models.Model):
     _inherit = 'barcode.rule'
 
-    @api.model
-    def _get_type_selection(self):
-        res = super(BarcodeRule, self)._get_type_selection()
-        res.append(
-            ('tare', _('Tare')))
-        return res
+    type = fields.Selection(selection_add=[
+        ('tare', _('Tare'))
+    ])
+
diff --git a/pos_barcode_tare/models/pos_config.py b/pos_barcode_tare/models/pos_config.py
index c6756101..9cd6cd62 100644
--- a/pos_barcode_tare/models/pos_config.py
+++ b/pos_barcode_tare/models/pos_config.py
@@ -1,6 +1,4 @@
-# -*- coding: utf-8 -*-
-
-from openerp import models, fields
+from odoo import models, fields
 
 
 class PosConfig(models.Model):
diff --git a/pos_barcode_tare/static/src/js/pos_barcode_tare.js b/pos_barcode_tare/static/src/js/pos_barcode_tare.js
index 927a86cd..15787646 100644
--- a/pos_barcode_tare/static/src/js/pos_barcode_tare.js
+++ b/pos_barcode_tare/static/src/js/pos_barcode_tare.js
@@ -1,15 +1,12 @@
 odoo.define('pos_barcode_tare.screens', function (require) {
 
     "use strict";
-    var chrome = require('point_of_sale.chrome');
     var core = require('web.core');
-    var devices = require('point_of_sale.devices');
     var gui = require('point_of_sale.gui');
     var models = require('point_of_sale.models');
     var screens = require('point_of_sale.screens');
     var utils = require('web.utils');
-    var formats = require('web.formats');
-
+    var field_utils = require('web.field_utils');
     var QWeb = core.qweb;
     var _t = core._t;
     var round_pr = utils.round_precision;
@@ -299,7 +296,7 @@ odoo.define('pos_barcode_tare.screens', function (require) {
                 if (unit.rounding) {
                     var q = round_pr(qty, unit.rounding);
                     var decimals = self.pos.dp['Product Unit of Measure'];
-                    return formats.format_value(
+                    return field_utils.format.float(
                         round_di(q, decimals),
                         {type: 'float', digits: [69, decimals]});
                 }
diff --git a/pos_barcode_tare/views/pos_config_view.xml b/pos_barcode_tare/views/pos_config_view.xml
index ffce7377..3c2415eb 100644
--- a/pos_barcode_tare/views/pos_config_view.xml
+++ b/pos_barcode_tare/views/pos_config_view.xml
@@ -1,16 +1,26 @@
 <?xml version="1.0"?>
 
+
 <odoo>
     <record model="ir.ui.view" id="view_pos_config_form">
+        <field name="name">view.pos.config.form</field>
         <field name="model">pos.config</field>
-        <field name="inherit_id" ref="point_of_sale.view_pos_config_form" />
+        <field name="inherit_id" ref="point_of_sale.pos_config_view_form" />
+        <field name="priority" eval="30"/>
         <field name="arch" type="xml">
-            <xpath expr="/form/sheet/group[@name='features']" position="inside">
-                <separator string="Loose good options" colspan="4"/>
-                <group>
-                    <field name="iface_tare_label" />
-                </group>
-            </xpath>
+            <div id="posbox_reference" position="inside">
+                <div class="col-12 col-lg-6 o_setting_box">
+                   <div class="o_setting_left_pane">
+                       <field name="iface_tare_label"/>
+                   </div>
+                   <div class="o_setting_right_pane">
+                      <label for="iface_tare_label"/>
+                         <div class="text-muted">
+                            Show tare barcode printer button on top of the num pad.
+                         </div>
+                      </div>
+                   </div>
+                </div>
         </field>
     </record>
 </odoo>