diff --git a/helpers/task_scheduler.py b/helpers/task_scheduler.py
index 71f55e1c6..e9915e9d1 100644
--- a/helpers/task_scheduler.py
+++ b/helpers/task_scheduler.py
@@ -1035,11 +1035,11 @@ def parse_task_schedule(schedule_data: Dict[str, str]) -> TaskSchedule:
     """Parse dictionary into TaskSchedule with validation."""
     try:
         return TaskSchedule(
-            minute=schedule_data.get('minute', '*'),
-            hour=schedule_data.get('hour', '*'),
-            day=schedule_data.get('day', '*'),
-            month=schedule_data.get('month', '*'),
-            weekday=schedule_data.get('weekday', '*'),
+            minute=str(schedule_data.get('minute', '*')),
+            hour=str(schedule_data.get('hour', '*')),
+            day=str(schedule_data.get('day', '*')),
+            month=str(schedule_data.get('month', '*')),
+            weekday=str(schedule_data.get('weekday', '*')),
             timezone=schedule_data.get('timezone', Localization.get().get_timezone())
         )
     except Exception as e:
diff --git a/tools/scheduler.py b/tools/scheduler.py
index 9181bbe1f..d6c5f6c51 100644
--- a/tools/scheduler.py
+++ b/tools/scheduler.py
@@ -156,11 +156,11 @@ class SchedulerTool(Tool):
         dedicated_context: bool = kwargs.get("dedicated_context", False)
 
         task_schedule = TaskSchedule(
-            minute=schedule.get("minute", "*"),
-            hour=schedule.get("hour", "*"),
-            day=schedule.get("day", "*"),
-            month=schedule.get("month", "*"),
-            weekday=schedule.get("weekday", "*"),
+            minute=str(schedule.get("minute", "*")),
+            hour=str(schedule.get("hour", "*")),
+            day=str(schedule.get("day", "*")),
+            month=str(schedule.get("month", "*")),
+            weekday=str(schedule.get("weekday", "*")),
         )
 
         # Validate cron expression, agent might hallucinate