diff --git a/src/agenda_culturel/views.py b/src/agenda_culturel/views.py
index 1ecce74..52e6085 100644
--- a/src/agenda_culturel/views.py
+++ b/src/agenda_culturel/views.py
@@ -480,9 +480,10 @@ def upcoming_events(request, year=None, month=None, day=None, neighsize=1):
     if month is None:
         month = now.month
     if day is None:
-        day = now.day + neighsize
+        day = now.day
 
     day = date(year, month, day)
+    day = day + timedelta(days=neighsize)
 
     request = EventFilter.set_default_values(request)
     filter = EventFilter(request.GET, get_event_qs(request), request=request)