diff --git a/mail_check_mailbox_size/__manifest__.py b/mail_check_mailbox_size/__manifest__.py
index 2692c019..0d370de2 100644
--- a/mail_check_mailbox_size/__manifest__.py
+++ b/mail_check_mailbox_size/__manifest__.py
@@ -18,6 +18,6 @@
     ],
     "data": [
         "views/fetchmail_view.xml",
-        "data/cron_data.xml"
+        "data/cron_data.xml",
     ],
 }