diff --git a/event_registration_partner_unique/__manifest__.py b/event_registration_partner_unique/__manifest__.py
index 15c51c5bc..6270372f2 100644
--- a/event_registration_partner_unique/__manifest__.py
+++ b/event_registration_partner_unique/__manifest__.py
@@ -15,5 +15,8 @@
     "application": False,
     "installable": True,
     "depends": ["event", "partner_event"],
-    "data": ["views/event_event_view.xml"],
+    "data": [
+        "views/event_event_view.xml",
+        "views/event_type_view.xml"
+    ],
 }
diff --git a/event_registration_partner_unique/models/event.py b/event_registration_partner_unique/models/event.py
index 7769cab59..c41ce410c 100644
--- a/event_registration_partner_unique/models/event.py
+++ b/event_registration_partner_unique/models/event.py
@@ -13,6 +13,9 @@ class EventEvent(models.Model):
     forbid_duplicates = fields.Boolean(
         help="Check this to disallow duplicate attendees in this event's "
         "registrations",
+        compute="_compute_forbid_duplicates",
+        store=True,
+        readonly=False,
     )
 
     @api.constrains("forbid_duplicates", "registration_ids")
@@ -22,6 +25,15 @@ def _check_forbid_duplicates(self):
             "forbid_duplicates"
         ).registration_ids._check_forbid_duplicates()
 
+    @api.depends("event_type_id")
+    def _compute_forbid_duplicates(self):
+        """Update event configuration from its event type. Depends are set only
+        on event_type_id itself, not its sub fields. Purpose is to emulate an
+        onchange: if event type is changed, update event configuration. Changing
+        event type content itself should not trigger this method."""
+        for event in self:
+            event.forbid_duplicates = event.event_type_id.forbid_duplicates
+
 
 class EventRegistration(models.Model):
     _inherit = "event.registration"
@@ -51,3 +63,11 @@ def _duplicate_search_domain(self):
             ("attendee_partner_id", "=", self.attendee_partner_id.id),
             ("attendee_partner_id", "!=", False),
         ]
+
+
+class EventType(models.Model):
+    _inherit = "event.type"
+    forbid_duplicates = fields.Boolean(
+        help="Check this to disallow duplicate attendees in this event's "
+        "registrations"
+    )