diff --git a/timebot/timebot.py b/timebot/timebot.py
index 1fa9834..02bf556 100644
--- a/timebot/timebot.py
+++ b/timebot/timebot.py
@@ -293,7 +293,11 @@ class TimeBot:
         self.mobatime_api.save_entry(punch_datetime, BREAK_END_ENTRY_CODE_ID, note="pause ende").raise_for_status()
 
     def smart_punch(self, punch_datetime):
-        last_punch = self.mobatime_api.get_entries(1, punch_datetime.replace(hour=0, minute=0, second=0, microsecond=0))
+        last_punch = self.mobatime_api.get_entries(
+            1,
+            start_date=punch_datetime.replace(hour=0, minute=0, second=0, microsecond=0),
+            end_date=punch_datetime.replace(hour=0, minute=0, second=0, microsecond=0),
+        )
         method = None
         if not last_punch or last_punch[0]["entryNumber"] is None:
             self.logger.debug("could not detect any time entry for today... punching in")