diff --git a/app/models/relationship.rb b/app/models/relationship.rb
index 5ce6ac98..b956df38 100644
--- a/app/models/relationship.rb
+++ b/app/models/relationship.rb
@@ -4,6 +4,8 @@ class Relationship < ApplicationRecord
   validates :source_id, presence: true
   validates :target_id, presence: true
 
+  default_scope { order(created_at: :asc) }
+
   after_create do
     Notification.notify target, self