diff --git a/app/models/team.rb b/app/models/team.rb
index 8738d12..925ce9f 100644
--- a/app/models/team.rb
+++ b/app/models/team.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Team < ApplicationRecord
-  belongs_to :tournament
+  belongs_to :tournament, optional: true
   has_many :group_scores, dependent: :destroy
   has_many :scores, dependent: :destroy