diff --git a/seminar/models/tvorba.py b/seminar/models/tvorba.py
index bc5636b8..8049d8cf 100644
--- a/seminar/models/tvorba.py
+++ b/seminar/models/tvorba.py
@@ -736,7 +736,7 @@ class Nastaveni(SingletonModel):
 #		null=False, on_delete=models.PROTECT)
 
 	aktualni_cislo = models.ForeignKey(Cislo, verbose_name='Aktuální číslo', 
-		null=False, on_delete=models.PROTECT)
+		null=False, on_delete=models.PROTECT, related_name='aktualni_cislo_old')
 
 	cena_sous = models.IntegerField(null=False,
 									verbose_name="Účastnický poplatek za soustředění",