diff --git a/app/models/registration.rb b/app/models/registration.rb
index 0100a4b..1054b4e 100644
--- a/app/models/registration.rb
+++ b/app/models/registration.rb
@@ -4,6 +4,8 @@ class Registration
     field :paid, type: Boolean
     field :status
     field :player_strength
+    field :pre_auithorization
+    field :waitlist_timestamp, type: DateTime
     field :signup_timestamp, type: DateTime
     field :payment_timestamps, type: Hash, default: {}
     field :pair, type: Hash