diff --git a/agreement_sale/__manifest__.py b/agreement_sale/__manifest__.py
index c1126b69d..880fc821c 100644
--- a/agreement_sale/__manifest__.py
+++ b/agreement_sale/__manifest__.py
@@ -4,7 +4,7 @@
 {
     "name": "Agreement Sale",
     "summary": "Agreement on sales",
-    "version": "13.0.1.0.0",
+    "version": "14.0.1.0.0",
     "category": "Contract",
     "author": "Akretion, " "Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/contract",
diff --git a/agreement_sale/models/sale.py b/agreement_sale/models/sale.py
index 88b52345c..b735ac499 100644
--- a/agreement_sale/models/sale.py
+++ b/agreement_sale/models/sale.py
@@ -12,7 +12,7 @@ class SaleOrder(models.Model):
         comodel_name="agreement",
         string="Agreement",
         ondelete="restrict",
-        track_visibility="onchange",
+        tracking=True,
         readonly=True,
         copy=False,
         states={"draft": [("readonly", False)], "sent": [("readonly", False)]},
@@ -22,7 +22,7 @@ class SaleOrder(models.Model):
         comodel_name="agreement.type",
         string="Agreement Type",
         ondelete="restrict",
-        track_visibility="onchange",
+        tracking=True,
         readonly=True,
         copy=True,
         states={"draft": [("readonly", False)], "sent": [("readonly", False)]},
diff --git a/agreement_sale/views/agreement.xml b/agreement_sale/views/agreement.xml
index ae4fa7005..8395e110a 100644
--- a/agreement_sale/views/agreement.xml
+++ b/agreement_sale/views/agreement.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" ?>
 <odoo>
     <menuitem
         id="agreement.agreement_menu"
diff --git a/agreement_sale/views/res_config_settings.xml b/agreement_sale/views/res_config_settings.xml
index 62a9c6757..3d57cf820 100644
--- a/agreement_sale/views/res_config_settings.xml
+++ b/agreement_sale/views/res_config_settings.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
     <record id="res_config_settings_view_form" model="ir.ui.view">
         <field name="name">res.config.settings.view.form.inherit.agreement</field>
diff --git a/agreement_sale/views/sale_order.xml b/agreement_sale/views/sale_order.xml
index fa1c9b6ad..24437424d 100644
--- a/agreement_sale/views/sale_order.xml
+++ b/agreement_sale/views/sale_order.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
     <record id="sale_order_agreement_form_view" model="ir.ui.view">
         <field name="name">sale.order.agreement.form.view</field>