diff --git a/schedule.py b/schedule.py
index 10ad67b..639afdd 100644
--- a/schedule.py
+++ b/schedule.py
@@ -35,7 +35,10 @@ def one_time_schedule(
     rule_response = client.update_schedule(
         Name = schedule_name,
         ScheduleExpression = schedule_expression,
+        ScheduleExpressionTimezone = 'Asia/Seoul',
+        State = 'ENABLED',
         FlexibleTimeWindow = {'Mode': 'OFF'},
+        # 이 값 수정 위함
         ActionAfterCompletion = 'DELETE',
         Target = target
     )