diff --git a/lib/redmine_contracts/budget_plugin_migration.rb b/lib/redmine_contracts/budget_plugin_migration.rb
index 55a9b04..62ff085 100644
--- a/lib/redmine_contracts/budget_plugin_migration.rb
+++ b/lib/redmine_contracts/budget_plugin_migration.rb
@@ -17,6 +17,10 @@ module RedmineContracts
     end
 
     def self.rename_old_tables
+      ActiveRecord::Migration.rename_table(:deliverables, :budget_plugin_deliverables)
+    end
+
+    def self.export_data
 
     end
 
diff --git a/lib/tasks/budget_plugin_migration.rake b/lib/tasks/budget_plugin_migration.rake
index cb1f0c6..f5a30dd 100644
--- a/lib/tasks/budget_plugin_migration.rake
+++ b/lib/tasks/budget_plugin_migration.rake
@@ -3,6 +3,7 @@ namespace :redmine_contracts do
   task :budget_migration => :environment do
     RedmineContracts::BudgetPluginMigration.check_for_installed_budget_plugin
     RedmineContracts::BudgetPluginMigration.rename_old_tables
+    RedmineContracts::BudgetPluginMigration.export_data
     RedmineContracts::BudgetPluginMigration.migrate_contracts
     # RedmineContracts::BudgetPluginMigration.migrate
   end