diff --git a/app/models/customer_token.rb b/app/models/customer_token.rb
index 05c5998..18f7b22 100644
--- a/app/models/customer_token.rb
+++ b/app/models/customer_token.rb
@@ -11,7 +11,7 @@
 class CustomerToken < ActiveRecord::Base
   unloadable
   has_many :issues
-  attr_accessible :token, :expires_at, :issue_id
+  attr_accessible :token, :expires_at, :issue
   validates_presence_of :expires_at, :issue_id
   before_create :generate_token