diff --git a/yuthon_holiday/models/inherit_hr_leave.py b/yuthon_holiday/models/inherit_hr_leave.py
index 340efa685..0eb90a079 100644
--- a/yuthon_holiday/models/inherit_hr_leave.py
+++ b/yuthon_holiday/models/inherit_hr_leave.py
@@ -670,7 +670,10 @@ class HolidaysRequestBatch(models.Model):
         for interval in month_intervals:
             interval_start = interval['start']
             interval_end = interval['end']
-            interval_hours = self._compute_duration_day(holiday_status_id, interval_start, interval_end) * 8
+            if self.is_hour:
+                interval_hours = hours
+            else:
+                interval_hours = self._compute_duration_day(holiday_status_id, interval_start, interval_end) * 8
             period_start = interval['period_start']
             first_day = fields.Date.today().replace(day=1)