diff --git a/seminar/views.py b/seminar/views.py
index 0f7ebc1c..25d72f7f 100644
--- a/seminar/views.py
+++ b/seminar/views.py
@@ -550,7 +550,7 @@ def aktivniResitele(rocnik,cislo):
     letos.cisla = Cislo.objects.filter(rocnik=letos.rocnik,cislo__lte = cislo)
     loni.cisla = Cislo.objects.filter(rocnik=loni.rocnik)
     if int(cislo) > 3:
-        problemy = Problem.objects.filter(cislo_zadani = letos.cisla)
+        problemy = Problem.objects.filter(cislo_zadani__in = letos.cisla)
     else:
         problemy = Problem.objects.filter(Q(cislo_zadani__in = letos.cisla)|Q(cislo_zadani__in = loni.cisla))
     resitele = aktualni_resitele.filter(reseni__in = Reseni.objects.filter(problem__in=problemy)).distinct()