diff --git a/addons/event/data/mail_template_data.xml b/addons/event/data/mail_template_data.xml
index 75235a18b76..84c490aec06 100644
--- a/addons/event/data/mail_template_data.xml
+++ b/addons/event/data/mail_template_data.xml
@@ -23,7 +23,7 @@
     </t>
 </div></field>
             <field name="report_template_ids" eval="[(4, ref('event.action_report_event_registration_foldable_badge'))]"/>
-            <field name="lang">{{ object.partner_id.lang }}</field>
+            <field name="lang">{{ object.event_id.lang or object.partner_id.lang }}</field>
             <field name="auto_delete" eval="True"/>
         </record>
 
@@ -257,7 +257,7 @@
 </table>
             </field>
             <field name="report_template_ids" eval="[(4, ref('event.action_report_event_registration_full_page_ticket'))]"/>
-            <field name="lang">{{ object.partner_id.lang }}</field>
+            <field name="lang">{{ object.event_id.lang or object.partner_id.lang }}</field>
         </record>
 
         <record id="event_reminder" model="mail.template">
@@ -477,7 +477,7 @@
 </td></tr>
 </table>
             </field>
-            <field name="lang">{{ object.partner_id.lang }}</field>
+            <field name="lang">{{ object.event_id.lang or object.partner_id.lang }}</field>
         </record>
 
     </data>
diff --git a/addons/event/models/event_event.py b/addons/event/models/event_event.py
index ecdc1ac5228..a2b15e24100 100644
--- a/addons/event/models/event_event.py
+++ b/addons/event/models/event_event.py
@@ -113,6 +113,10 @@ class EventEvent(models.Model):
     def _default_event_mail_ids(self):
         return self.env['event.type']._default_event_mail_type_ids()
 
+    @api.model
+    def _lang_get(self):
+        return self.env['res.lang'].get_installed()
+
     name = fields.Char(string='Event', translate=True, required=True)
     note = fields.Html(string='Note', store=True, compute="_compute_note", readonly=False)
     description = fields.Html(string='Description', translate=html_translate, sanitize_attributes=False, sanitize_form=False, default=_default_description)
@@ -217,6 +221,8 @@ class EventEvent(models.Model):
         compute_sudo=True)
     country_id = fields.Many2one(
         'res.country', 'Country', related='address_id.country_id', readonly=False, store=True)
+    lang = fields.Selection(_lang_get, string='Language',
+        help="All the communication emails sent to attendees will be translated in this language.")
     # ticket reports
     ticket_instructions = fields.Html('Ticket Instructions', translate=True,
         compute='_compute_ticket_instructions', store=True, readonly=False,
diff --git a/addons/event/views/event_event_views.xml b/addons/event/views/event_event_views.xml
index beb5d3f2b6e..a11af30f8da 100644
--- a/addons/event/views/event_event_views.xml
+++ b/addons/event/views/event_event_views.xml
@@ -45,6 +45,7 @@
                             <field name="date_begin" string="Date" widget="daterange" options="{'end_date_field': 'date_end'}" />
                             <field name="date_end" invisible="1" />
                             <field name="date_tz"/>
+                            <field name="lang"/>
                             <field name="event_type_id" string="Template"/>
                             <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color', 'no_quick_create': True}"/>
                         </group>