diff --git a/base_report_to_printer/static/description/index.html b/base_report_to_printer/static/description/index.html
index da7f965..f358b9b 100644
--- a/base_report_to_printer/static/description/index.html
+++ b/base_report_to_printer/static/description/index.html
@@ -3,7 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils 0.14: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils: http://docutils.sourceforge.net/" />
 <title>Report to printer</title>
 <style type="text/css">
 
diff --git a/base_report_to_printer/wizards/print_attachment_report.py b/base_report_to_printer/wizards/print_attachment_report.py
index 660070b..5196b17 100644
--- a/base_report_to_printer/wizards/print_attachment_report.py
+++ b/base_report_to_printer/wizards/print_attachment_report.py
@@ -2,7 +2,7 @@
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
 import base64
 
-from openerp import _, api, fields, models
+from odoo import _, fields, models
 
 
 class PrintAttachment(models.TransientModel):
@@ -21,7 +21,6 @@ class PrintAttachment(models.TransientModel):
         string="Attachments to print",
     )
 
-    @api.multi
     def print_attachments(self):
         """Prints a label per selected record"""
         self.ensure_one()
@@ -67,7 +66,6 @@ class PrintAttachmentLine(models.TransientModel):
     record_name = fields.Char(related="attachment_id.res_name", readonly=True)
     copies = fields.Integer(default=1)
 
-    @api.multi
     def get_format(self):
         self.ensure_one()
         mimetype = self.attachment_id.mimetype
diff --git a/base_report_to_printer/wizards/print_attachment_report.xml b/base_report_to_printer/wizards/print_attachment_report.xml
index 049fae4..17354c2 100644
--- a/base_report_to_printer/wizards/print_attachment_report.xml
+++ b/base_report_to_printer/wizards/print_attachment_report.xml
@@ -1,60 +1,56 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<openerp>
-    <data>
-        <record id="wizard_print_attachment_form" model="ir.ui.view">
-            <field name="name">wizard.print.attachment</field>
-            <field name="model">wizard.print.attachment</field>
-            <field name="arch" type="xml">
-                <form string="Print attachments">
-                    <group>
-                        <field name="printer_id" />
-                        <field name="attachment_line_ids">
-                            <tree editable="top">
-                                <field name="attachment_id" create="0" />
-                                <field name="record_name" />
-                                <field name="copies" />
-                            </tree>
-                        </field>
-                    </group>
-                    <footer>
-                        <button
-                            name="print_attachments"
-                            string="Print"
-                            type="object"
-                            class="oe_highlight"
-                        />
-                        or
-                        <button string="Cancel" class="oe_link" special="cancel" />
-                    </footer>
-                </form>
-            </field>
-        </record>
-        <record id="wizard_print_attachment_line_form" model="ir.ui.view">
-            <field name="name">wizard.print.attachment.line.form</field>
-            <field name="model">wizard.print.attachment.line</field>
-            <field name="arch" type="xml">
-                <form>
-                    <group>
-                        <field name="attachment_id" create="0" />
-                        <field name="record_name" />
-                        <field name="copies" />
-                    </group>
-                </form>
-            </field>
-        </record>
-        <record id="action_wizard_print_attachment" model="ir.actions.act_window">
-            <field name="name">Print Attachments</field>
-            <field name="type">ir.actions.act_window</field>
-            <field name="res_model">wizard.print.attachment</field>
-            <field name="view_type">form</field>
-            <field name="view_mode">form</field>
-            <field name="target">new</field>
-        </record>
-        <menuitem
-            id="menu_action_wizard_print_attachment"
-            action="action_wizard_print_attachment"
-            sequence="50"
-            parent="printing_menu"
-        />
-    </data>
-</openerp>
+<odoo>
+    <record id="wizard_print_attachment_form" model="ir.ui.view">
+        <field name="name">wizard.print.attachment</field>
+        <field name="model">wizard.print.attachment</field>
+        <field name="arch" type="xml">
+            <form string="Print attachments">
+                <group>
+                    <field name="printer_id" />
+                    <field name="attachment_line_ids">
+                        <tree editable="top">
+                            <field name="attachment_id" create="0" />
+                            <field name="record_name" />
+                            <field name="copies" />
+                        </tree>
+                    </field>
+                </group>
+                <footer>
+                    <button
+                        name="print_attachments"
+                        type="object"
+                        string="Print"
+                        class="btn-primary"
+                    />
+                    <button string="Cancel" class="btn-secondary" special="cancel" />
+                </footer>
+            </form>
+        </field>
+    </record>
+    <record id="wizard_print_attachment_line_form" model="ir.ui.view">
+        <field name="name">wizard.print.attachment.line.form</field>
+        <field name="model">wizard.print.attachment.line</field>
+        <field name="arch" type="xml">
+            <form>
+                <group>
+                    <field name="attachment_id" create="0" />
+                    <field name="record_name" />
+                    <field name="copies" />
+                </group>
+            </form>
+        </field>
+    </record>
+    <record id="action_wizard_print_attachment" model="ir.actions.act_window">
+        <field name="name">Print Attachments</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">wizard.print.attachment</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+    <menuitem
+        id="menu_action_wizard_print_attachment"
+        action="action_wizard_print_attachment"
+        sequence="50"
+        parent="printing_menu"
+    />
+</odoo>
