diff --git a/addons/website_event_track/models/website_visitor.py b/addons/website_event_track/models/website_visitor.py
index fada7eefe59..e5d1abf55ad 100644
--- a/addons/website_event_track/models/website_visitor.py
+++ b/addons/website_event_track/models/website_visitor.py
@@ -22,27 +22,21 @@ class WebsiteVisitor(models.Model):
         compute="_compute_event_track_wishlisted_ids", compute_sudo=True,
         groups='event.group_event_user')
 
-    @api.depends('parent_id', 'event_track_visitor_ids.track_id', 'event_track_visitor_ids.is_wishlisted')
+    @api.depends('event_track_visitor_ids.track_id', 'event_track_visitor_ids.is_wishlisted')
     def _compute_event_track_wishlisted_ids(self):
-        # include parent's track visitors in a visitor o2m field. We don't add
-        # child one as child should not have track visitors (moved to the parent)
-        all_visitors = self + self.parent_id
         results = self.env['event.track.visitor'].read_group(
-            [('visitor_id', 'in', all_visitors.ids), ('is_wishlisted', '=', True)],
+            [('visitor_id', 'in', self.ids), ('is_wishlisted', '=', True)],
             ['visitor_id', 'track_id:array_agg'],
             ['visitor_id']
         )
         track_ids_map = {result['visitor_id'][0]: result['track_id'] for result in results}
         for visitor in self:
-            visitor_track_ids = track_ids_map.get(visitor.id, [])
-            parent_track_ids = track_ids_map.get(visitor.parent_id.id, [])
-            visitor.event_track_wishlisted_ids = visitor_track_ids + [track_id for track_id in parent_track_ids if track_id not in visitor_track_ids]
+            visitor.event_track_wishlisted_ids = track_ids_map.get(visitor.id, [])
             visitor.event_track_wishlisted_count = len(visitor.event_track_wishlisted_ids)
 
     def _search_event_track_wishlisted_ids(self, operator, operand):
         """ Search visitors with terms on wishlisted tracks. E.g. [('event_track_wishlisted_ids',
-        'in', [1, 2])] should return visitors having wishlisted tracks 1, 2 as
-        well as their children for notification purpose. """
+        'in', [1, 2])] should return visitors having wishlisted tracks 1, 2. """
         if operator == "not in":
             raise NotImplementedError("Unsupported 'Not In' operation on track wishlist visitors")
 
@@ -50,17 +44,8 @@ class WebsiteVisitor(models.Model):
             ('track_id', operator, operand),
             ('is_wishlisted', '=', True)
         ])
-        if track_visitors:
-            visitors = track_visitors.visitor_id
-            # search children, even archived one, to contact them
-            children = self.env['website.visitor'].with_context(
-                active_test=False
-            ).sudo().search([('parent_id', 'in', visitors.ids)])
-            visitor_ids = (visitors + children).ids
-        else:
-            visitor_ids = []
 
-        return [('id', 'in', visitor_ids)]
+        return [('id', 'in', track_visitors.visitor_id.ids)]
 
     def _inactive_visitors_domain(self):
         """ Visitors registered to push subscriptions are considered always active and should not be