diff --git a/app/models/payment.rb b/app/models/payment.rb
index 3dda1db8..47e407b7 100644
--- a/app/models/payment.rb
+++ b/app/models/payment.rb
@@ -214,7 +214,6 @@ def refundable?
     received?
   end
 
-  # XXX test
   # @deprecated method for converting old status
   def convert_old_status!
     @matrix ||= { 'N' => 'new', 'P' => 'in progress', 'R' => 'received', 'F' => 'refunded' }
diff --git a/app/models/ticket_request.rb b/app/models/ticket_request.rb
index 4f79b5db..db08479e 100644
--- a/app/models/ticket_request.rb
+++ b/app/models/ticket_request.rb
@@ -135,7 +135,7 @@ def csv_columns
   belongs_to :user, inverse_of: :ticket_requests
   belongs_to :event, inverse_of: :ticket_requests, touch: true
 
-  has_one :payment, inverse_of: :ticket_request, dependent: :destroy
+  has_one :payment, inverse_of: :ticket_request
 
   has_many :ticket_request_event_addons, dependent: :destroy
   has_many :event_addons, through: :ticket_request_event_addons