diff --git a/app/models/kaps_day.rb b/app/models/kaps_day.rb
index 53f3640..41dd28c 100644
--- a/app/models/kaps_day.rb
+++ b/app/models/kaps_day.rb
@@ -89,7 +89,7 @@ class KapsDay < ActiveRecord::Base
   end
   
   
-  def cron
+  def self.cron
     PCustomer.all.each do |pc|
       pc.generate_kaps_days
     end