diff --git a/app/item/views.py b/app/item/views.py
index 5175007..029257e 100644
--- a/app/item/views.py
+++ b/app/item/views.py
@@ -24,8 +24,9 @@ def index(request):
     now = request.GET.get("now")
     if request.user.is_staff and now:
         now = datetime.strptime(now, TS_FORMAT)
+        now = timezone.make_aware(now, timezone.get_default_timezone())
     elif request.user.is_staff:
-        now = timezone.now()
+        now = timezone.make_aware(datetime.now(), timezone.get_default_timezone())
     else:
         now = None
     week, archive = models.Item.public(now)