diff --git a/addons/mass_mailing/models/__init__.py b/addons/mass_mailing/models/__init__.py
new file mode 100644
index 00000000000..e29f032a591
--- /dev/null
+++ b/addons/mass_mailing/models/__init__.py
@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+
+import mass_mailing
+import mail_mail
+import mail_thread
+import email_template
+import res_config
\ No newline at end of file