diff --git a/tournaments/models/match.py b/tournaments/models/match.py
index 044bba1..25f0a15 100644
--- a/tournaments/models/match.py
+++ b/tournaments/models/match.py
@@ -307,7 +307,7 @@ class Match(TournamentSubModel):
         return self.start_date.astimezone(timezone)
 
     def local_planned_start_date(self):
-        timezone = self.tournament().timezone()
+        timezone = self.get_tournament().timezone()
         return self.planned_start_date.astimezone(timezone)
 
     def formatted_start_date(self):