diff --git a/addons/project_timesheet_holidays/tests/test_timesheet_holidays.py b/addons/project_timesheet_holidays/tests/test_timesheet_holidays.py
index 0131556ee9c..f49cf00ed14 100644
--- a/addons/project_timesheet_holidays/tests/test_timesheet_holidays.py
+++ b/addons/project_timesheet_holidays/tests/test_timesheet_holidays.py
@@ -17,7 +17,7 @@ class TestTimesheetHolidays(TestTimesheet):
         self.employee_working_calendar = self.empl_employee.resource_calendar_id
         # leave dates : from next monday to next wednesday (to avoid crashing tests on weekend, when
         # there is no work days in working calendar)
-        self.leave_start_datetime = datetime.today() + relativedelta(weeks=0, days=1, weekday=0)
+        self.leave_start_datetime = datetime.today().replace(hour=7, minute=0) + relativedelta(weeks=0, days=1, weekday=0)
         self.leave_end_datetime = self.leave_start_datetime + relativedelta(days=3)
 
         # all company have those internal project/task (created by default)