diff --git a/yuthon_hr_attendance/wizard/hr_attendance_month_wizard.py b/yuthon_hr_attendance/wizard/hr_attendance_month_wizard.py
index a0fd83bf5..2d13f7b1f 100644
--- a/yuthon_hr_attendance/wizard/hr_attendance_month_wizard.py
+++ b/yuthon_hr_attendance/wizard/hr_attendance_month_wizard.py
@@ -182,13 +182,12 @@ class HrAttendanceMonthWizard(models.TransientModel):
         year = int(self.current_year)
         month = int(self.current_month)
         if month == 12:
-            next_month_year = year + 1
-            next_month = 1
+            date_to = date(year, 12, 31)
         else:
-            next_month_year = year
             next_month = month + 1
+            date_to = date(year, next_month, 1) - datetime.timedelta(days=1)
+
         date_from = date(year, month, 1)
-        date_to = date(next_month_year, next_month, 1)
         for leave_type in leave_types:
             total_days = 0
             holiday_status_id = self.env['hr.leave.type'].search([('name', '=', leave_type)])