diff --git a/beesdoo_account/__openerp__.py b/beesdoo_account/__openerp__.py
index 73948e9..694cf0f 100644
--- a/beesdoo_account/__openerp__.py
+++ b/beesdoo_account/__openerp__.py
@@ -15,7 +15,8 @@
     'category': 'Account Module',
     'version': '0.1',
 
-    'depends': ['account'],
+    'depends': ['account',
+                'beesdoo_base'],
 
-    'data': [],
+    'data': ['views/account_invoice.xml'],
 }
diff --git a/beesdoo_account/models/__init__.py b/beesdoo_account/models/__init__.py
deleted file mode 100644
index 4f79ac7..0000000
--- a/beesdoo_account/models/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-import beesdoo_account_invoice
\ No newline at end of file
diff --git a/beesdoo_account/models/beesdoo_account_invoice.py b/beesdoo_account/models/beesdoo_account_invoice.py
deleted file mode 100644
index 25f65be..0000000
--- a/beesdoo_account/models/beesdoo_account_invoice.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- coding: utf-8 -*-
-'''
- Created on 5 déc. 2015
-
- @author: Thibault François
-'''
-
-from openerp import models, fields, api
-
-class BeesdooAccountInvoice(models.Model):
-    _inherit = "account.invoice"
-
-    date_invoice = fields.Date(required=True)
\ No newline at end of file
diff --git a/beesdoo_account/views/account_invoice.xml b/beesdoo_account/views/account_invoice.xml
new file mode 100644
index 0000000..8f46b3e
--- /dev/null
+++ b/beesdoo_account/views/account_invoice.xml
@@ -0,0 +1,14 @@
+<openerp>
+    <data>
+        <record model="ir.ui.view" id="beesdoo_account_invoice_form_view">
+            <field name="name">beesdoo.account.invoice.form.view</field>
+            <field name="model">account.invoice</field>
+            <field name="inherit_id" ref="account.invoice_form" />
+            <field name="arch" type="xml">
+                <field name="date_invoice" position="attributes">
+			<attribute name="required">True</attribute>
+                </field>
+            </field>
+        </record>
+    </data>
+</openerp>
\ No newline at end of file