diff --git a/attachment_azure/__manifest__.py b/attachment_azure/__openerp__.py
similarity index 96%
rename from attachment_azure/__manifest__.py
rename to attachment_azure/__openerp__.py
index 9d91f11..290ec7a 100644
--- a/attachment_azure/__manifest__.py
+++ b/attachment_azure/__openerp__.py
@@ -4,7 +4,7 @@
 {
     "name": "Attachments on Azure storage",
     "summary": "Store assets and attachments on a Azure compatible object storage",
-    "version": "10.0.1.0.0",
+    "version": "9.0.1.0.0",
     "author": "Camptocamp, "
     "Open Source Integrators, "
     "Serpent Consulting Services, "
diff --git a/attachment_azure/models/ir_attachment.py b/attachment_azure/models/ir_attachment.py
index 227066e..dcbcd13 100644
--- a/attachment_azure/models/ir_attachment.py
+++ b/attachment_azure/models/ir_attachment.py
@@ -8,7 +8,7 @@ import os
 import re
 from datetime import datetime, timedelta
 
-from odoo import _, api, exceptions, models
+from openerp import _, api, exceptions, models
 
 _logger = logging.getLogger(__name__)