diff --git a/addons/hr/wizard/hr_plan_wizard.py b/addons/hr/wizard/hr_plan_wizard.py
index 3390196a9c8..88168e300f6 100644
--- a/addons/hr/wizard/hr_plan_wizard.py
+++ b/addons/hr/wizard/hr_plan_wizard.py
@@ -31,6 +31,7 @@ class HrPlanWizard(models.TransientModel):
                     user_id=responsible.id
                 )
                 activity._onchange_activity_type_id()
+                activity.user_id = responsible.id
 
         return {
             'type': 'ir.actions.act_window',