diff --git a/app/controllers/customers_controller.rb b/app/controllers/customers_controller.rb
index 323f641..32e1011 100644
--- a/app/controllers/customers_controller.rb
+++ b/app/controllers/customers_controller.rb
@@ -32,7 +32,7 @@ class CustomersController < ApplicationController
   
   default_search_scope :names
   
-  autocomplete :customer, :name, :full => false, :extra_data => [:id, :vehicles]
+  autocomplete :customer, :name, :full => false, :extra_data => [:id]
   
   # display a list of all customers
   def index