diff --git a/mail_environment/__openerp__.py b/mail_environment/__manifest__.py
similarity index 97%
rename from mail_environment/__openerp__.py
rename to mail_environment/__manifest__.py
index f71e4bf..6026bf7 100644
--- a/mail_environment/__openerp__.py
+++ b/mail_environment/__manifest__.py
@@ -29,6 +29,6 @@
                 'server_environment_files',
                 ],
     'data': ['mail_view.xml'],
-    'installable': True,
+    'installable': False,
     'active': False,
 }