diff --git a/mail_attach_existing_attachment/README.rst b/mail_attach_existing_attachment/README.rst
index d81fb587..a3eea147 100644
--- a/mail_attach_existing_attachment/README.rst
+++ b/mail_attach_existing_attachment/README.rst
@@ -31,7 +31,7 @@ To configure this module, you need to:
 
 .. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
    :alt: Try me on Runbot
-   :target: https://runbot.odoo-community.org/runbot/205/9.0
+   :target: https://runbot.odoo-community.org/runbot/205/10.0
 
 Known issues / Roadmap
 ======================
diff --git a/mail_attach_existing_attachment/__openerp__.py b/mail_attach_existing_attachment/__manifest__.py
similarity index 98%
rename from mail_attach_existing_attachment/__openerp__.py
rename to mail_attach_existing_attachment/__manifest__.py
index 58f1642d..fbc2b424 100644
--- a/mail_attach_existing_attachment/__openerp__.py
+++ b/mail_attach_existing_attachment/__manifest__.py
@@ -31,7 +31,7 @@
               "Odoo Community Association (OCA)",
     'website': "http://acsone.eu",
     'category': 'Social Network',
-    'version': '9.0.1.0.0',
+    'version': '10.0.1.0.0',
     'license': 'AGPL-3',
     'depends': [
         'mail',
diff --git a/mail_attach_existing_attachment/wizard/mail_compose_message.py b/mail_attach_existing_attachment/wizard/mail_compose_message.py
index 6e154a14..a86e4a80 100644
--- a/mail_attach_existing_attachment/wizard/mail_compose_message.py
+++ b/mail_attach_existing_attachment/wizard/mail_compose_message.py
@@ -23,7 +23,7 @@
 #
 ##############################################################################
 
-from openerp import models, fields, api
+from odoo import models, fields, api
 
 
 class MailComposeMessage(models.TransientModel):
diff --git a/mail_attach_existing_attachment/wizard/mail_compose_message_view.xml b/mail_attach_existing_attachment/wizard/mail_compose_message_view.xml
index aa10025b..d79a0342 100644
--- a/mail_attach_existing_attachment/wizard/mail_compose_message_view.xml
+++ b/mail_attach_existing_attachment/wizard/mail_compose_message_view.xml
@@ -1,19 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<openerp>
-    <data noupdate="0">
-        <record model="ir.ui.view" id="email_compose_message_wizard_inherit_form">
-            <field name="name">mail.compose.message.form (mail_attach_existing_attachment)</field>
-            <field name="model">mail.compose.message</field>
-            <field name="inherit_id" ref="mail.email_compose_message_wizard_form"/>
-            <field name="arch" type="xml">
-                <xpath expr="//field[@name='attachment_ids']" position="after">
-                    <field name="can_attach_attachment" invisible="1"/>
-                    <div attrs="{'invisible': [('can_attach_attachment', '=', False)]}">
-                        <br />
-                        <field name="object_attachment_ids" widget="many2many_checkboxes" domain="[('res_model', '=', model), ('res_id', '=', res_id)]" />
-                    </div>
-                </xpath>
-            </field>
-        </record>
-    </data>
-</openerp>
\ No newline at end of file
+<odoo>
+    <record model="ir.ui.view" id="email_compose_message_wizard_inherit_form">
+        <field name="name">mail.compose.message.form (mail_attach_existing_attachment)</field>
+        <field name="model">mail.compose.message</field>
+        <field name="inherit_id" ref="mail.email_compose_message_wizard_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='attachment_ids']" position="after">
+                <field name="can_attach_attachment" invisible="1"/>
+                <div attrs="{'invisible': [('can_attach_attachment', '=', False)]}">
+                    <br />
+                    <field name="object_attachment_ids" widget="many2many_checkboxes" domain="[('res_model', '=', model), ('res_id', '=', res_id)]" />
+                </div>
+            </xpath>
+        </field>
+    </record>
+</odoo>