diff --git a/tournaments/models/round.py b/tournaments/models/round.py
index 2379a8c..65dda76 100644
--- a/tournaments/models/round.py
+++ b/tournaments/models/round.py
@@ -113,7 +113,7 @@ class Round(TournamentSubModel):
 
     def prepare_match_group(self, next_round, parent_round, loser_final, double_butterfly_mode, secondHalf):
         short_names = double_butterfly_mode
-        if double_butterfly_mode and self.tournament.rounds.count() < 3:
+        if double_butterfly_mode and self.tournament.rounds.filter(parent=None).count() < 3:
             short_names = False
         matches = self.matches.filter(disabled=False).order_by('index')
         if len(matches) == 0: