diff --git a/seminar/migrations/0058_problem_to_uloha_tema_clanek.py b/seminar/migrations/0058_problem_to_uloha_tema_clanek.py
index ce84e542..dbab46ad 100644
--- a/seminar/migrations/0058_problem_to_uloha_tema_clanek.py
+++ b/seminar/migrations/0058_problem_to_uloha_tema_clanek.py
@@ -52,6 +52,7 @@ def uloha_to_Uloha(apps,schema_editor):
 	for uold in ulohy:
 		unew = Uloha.objects.create(
 			# Zakomentované fieldy by se už měly nacházet v příslušném problému
+			problem_ptr = uold,
 			nazev = uold.nazev,
 			stav = uold.stav,
 			zamereni = uold.zamereni,