diff --git a/apps/wpm/services.py b/apps/wpm/services.py
index d1adad78..8725c4b5 100644
--- a/apps/wpm/services.py
+++ b/apps/wpm/services.py
@@ -96,7 +96,7 @@ def make_sflogs(mgroup: Mgroup, start_date: datetime.date, end_date: datetime.da
             sflog, is_created = SfLog.objects.get_or_create(mgroup=mgroup, shift=shift, start_time=start_time, defaults={
                 "mgroup": mgroup,
                 "shift": shift,
-                "work_date": current_date,
+                "work_date": start_time.date(),
                 "start_time": start_time,
                 "end_time": end_time,
                 "total_sec_now": total_sec,