diff --git a/tournaments/models/round.py b/tournaments/models/round.py
index 933555e..c2c6b33 100644
--- a/tournaments/models/round.py
+++ b/tournaments/models/round.py
@@ -51,7 +51,6 @@ class Round(models.Model):
 
     def all_matches(self, hide_empty_matches):
         matches = []
-        matches.extend(self.match_set.all())
         matches.extend(self.get_matches_recursive(hide_empty_matches))
         return matches