diff --git a/app/models/customer_token.rb b/app/models/customer_token.rb
index e4922ac..05c5998 100644
--- a/app/models/customer_token.rb
+++ b/app/models/customer_token.rb
@@ -10,6 +10,7 @@
 
 class CustomerToken < ActiveRecord::Base
   unloadable
+  has_many :issues
   attr_accessible :token, :expires_at, :issue_id
   validates_presence_of :expires_at, :issue_id
   before_create :generate_token