diff --git a/mail_activity_board/i18n/mail_activity_board.pot b/mail_activity_board/i18n/mail_activity_board.pot
index 374d14d..a96d9eb 100644
--- a/mail_activity_board/i18n/mail_activity_board.pot
+++ b/mail_activity_board/i18n/mail_activity_board.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"
@@ -63,29 +63,11 @@ msgstr ""
 msgid "Attendees"
 msgstr ""
 
-#. module: mail_activity_board
-#: model:ir.model.fields,field_description:mail_activity_board.field_mail_activity__display_name
-#: model:ir.model.fields,field_description:mail_activity_board.field_mail_activity_mixin__display_name
-msgid "Display Name"
-msgstr ""
-
 #. module: mail_activity_board
 #: model:ir.model.fields,field_description:mail_activity_board.field_mail_activity__duration
 msgid "Duration"
 msgstr ""
 
-#. module: mail_activity_board
-#: model:ir.model.fields,field_description:mail_activity_board.field_mail_activity__id
-#: model:ir.model.fields,field_description:mail_activity_board.field_mail_activity_mixin__id
-msgid "ID"
-msgstr ""
-
-#. module: mail_activity_board
-#: model:ir.model.fields,field_description:mail_activity_board.field_mail_activity____last_update
-#: model:ir.model.fields,field_description:mail_activity_board.field_mail_activity_mixin____last_update
-msgid "Last Modified on"
-msgstr ""
-
 #. module: mail_activity_board
 #: model_terms:ir.ui.view,arch_db:mail_activity_board.mail_activity_view_form_board
 msgid "Log a note..."