diff --git a/addons/hr/wizard/hr_departure_wizard.py b/addons/hr/wizard/hr_departure_wizard.py
index 70405c5b04d..c01b00c7fba 100644
--- a/addons/hr/wizard/hr_departure_wizard.py
+++ b/addons/hr/wizard/hr_departure_wizard.py
@@ -30,10 +30,13 @@ class HrDepartureWizard(models.TransientModel):
         employee.departure_reason = self.departure_reason
         employee.departure_description = self.departure_description
 
+        if not employee.user_id.partner_id:
+            return
+
         for activity_type in self.plan_id.plan_activity_type_ids:
             self.env['mail.activity'].create({
-                'res_id': employee.id,
-                'res_model_id': self.env['ir.model']._get('hr.employee').id,
+                'res_id': employee.user_id.partner_id.id,
+                'res_model_id': self.env['ir.model']._get('res.partner').id,
                 'activity_type_id': activity_type.activity_type_id.id,
                 'summary': activity_type.summary,
                 'user_id': activity_type.get_responsible_id(employee).id,