diff --git a/seminar/templates/seminar/archiv/cislo.html b/seminar/templates/seminar/archiv/cislo.html
index 89e25c17..90712d6e 100644
--- a/seminar/templates/seminar/archiv/cislo.html
+++ b/seminar/templates/seminar/archiv/cislo.html
@@ -36,7 +36,7 @@
       <th class='border-r'>#
       <th class='border-r'>Jméno
       {% for p in problemy %}
-      <th class='border-r'><a href="{{ p.verejne_url }}">{{ p.cislo_zadani.cislo }}.{{ p.kod }}</a>
+      <th class='border-r'><a href="{{ p.verejne_url }}">{{ p.kod_v_rocniku }}</a>
       {% endfor %}
       <th class='border-r'>Za číslo</sup>
       <th class='border-r'>Za ročník
diff --git a/seminar/views.py b/seminar/views.py
index 8ca58936..e8f5917b 100644
--- a/seminar/views.py
+++ b/seminar/views.py
@@ -194,7 +194,7 @@ class CisloView(generic.DetailView):
 
         resene_problemy = Problem.objects.filter(cislo_reseni=context['cislo']).filter(typ__in=typy_skutecne_zadanych).order_by('cislo_reseni__cislo', 'kod')
 
-        problemy = sorted(list(set([r.problem for r in reseni])), key=lambda x:(0 if x.typ==Problem.TYP_ULOHA else 1,x.kod))
+        problemy = sorted(list(set([r.problem for r in reseni])), key=lambda x:(0 if x.typ==Problem.TYP_ULOHA else 1, x.kod_v_rocniku))
         #setridi problemy podle typu a poradi zadani
         problem_index = {}
         for i in range(len(problemy)):