diff --git a/mail_optional_follower_notification/i18n/mail_optional_follower_notification.pot b/mail_optional_follower_notification/i18n/mail_optional_follower_notification.pot
index d0b7ef3..89c8f31 100644
--- a/mail_optional_follower_notification/i18n/mail_optional_follower_notification.pot
+++ b/mail_optional_follower_notification/i18n/mail_optional_follower_notification.pot
@@ -4,7 +4,7 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: Odoo Server 14.0\n"
+"Project-Id-Version: Odoo Server 15.0\n"
 "Report-Msgid-Bugs-To: \n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -22,12 +22,6 @@ msgid ""
 " they are allowed to)</span>"
 msgstr ""
 
-#. module: mail_optional_follower_notification
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_mail_compose_message__display_name
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_mail_thread__display_name
-msgid "Display Name"
-msgstr ""
-
 #. module: mail_optional_follower_notification
 #: model:ir.model,name:mail_optional_follower_notification.model_mail_thread
 msgid "Email Thread"
@@ -39,20 +33,6 @@ msgid "Email composition wizard"
 msgstr ""
 
 #. module: mail_optional_follower_notification
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_mail_compose_message__id
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_mail_thread__id
-msgid "ID"
-msgstr ""
-
-#. module: mail_optional_follower_notification
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_mail_compose_message____last_update
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_mail_thread____last_update
-msgid "Last Modified on"
-msgstr ""
-
-#. module: mail_optional_follower_notification
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_account_invoice_send__notify_followers
-#: model:ir.model.fields,field_description:mail_optional_follower_notification.field_account_tour_upload_bill__notify_followers
 #: model:ir.model.fields,field_description:mail_optional_follower_notification.field_mail_compose_message__notify_followers
 msgid "Notify Followers"
 msgstr ""