diff --git a/hr_holidays_public/models/__init__.py b/hr_holidays_public/models/__init__.py
index 31140b50..03b95b28 100644
--- a/hr_holidays_public/models/__init__.py
+++ b/hr_holidays_public/models/__init__.py
@@ -4,3 +4,4 @@
 from . import hr_leave_type
 from . import hr_holidays_public
 from . import resource_calendar
+from . import calendar_event
diff --git a/hr_holidays_public/models/calendar_event.py b/hr_holidays_public/models/calendar_event.py
new file mode 100644
index 00000000..d6e76ddb
--- /dev/null
+++ b/hr_holidays_public/models/calendar_event.py
@@ -0,0 +1,13 @@
+# Copyright 2023 XCG-CONSULTING - Moctar Diallo <moctarjallo@gmail.com>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import models
+
+
+class CalendarEvent(models.Model):
+    _inherit = "calendar.event"
+
+    def default_get(self, fields_list):
+        defaults = super().default_get(fields_list)
+        defaults["partner_ids"] = False
+        return defaults