diff --git a/db/migrate/20160204000001_updtate_time_sla_time.rb b/db/migrate/20160204000001_updtate_time_sla_time.rb
index 0815e8593..b336fa9eb 100644
--- a/db/migrate/20160204000001_updtate_time_sla_time.rb
+++ b/db/migrate/20160204000001_updtate_time_sla_time.rb
@@ -1,5 +1,6 @@
 class UpdtateTimeSlaTime < ActiveRecord::Migration
   def up
+    return if !Ticket.column_names.include?('updtate_time_sla_time')
     rename_column :tickets, :updtate_time_sla_time, :update_time_sla_time
   end
 end