X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/c8ee1351049ef1bb4d7b50d071b2a96154266d1d..9c098816e5aa1a0f503da2877a4556b556058d3d:/db/migrate/023_add_changesets.rb

diff --git a/db/migrate/023_add_changesets.rb b/db/migrate/023_add_changesets.rb
index e0cf3904a..5bee21512 100644
--- a/db/migrate/023_add_changesets.rb
+++ b/db/migrate/023_add_changesets.rb
@@ -1,3 +1,5 @@
+require 'migrate'
+
 class AddChangesets < ActiveRecord::Migration
   @@conv_user_tables = ['current_nodes',
   'current_relations', 'current_ways', 'nodes', 'relations', 'ways' ]
@@ -39,7 +41,7 @@ class AddChangesets < ActiveRecord::Migration
 
   def self.down
     # It's not easy to generate the user ids from the changesets
-    raise IrreversibleMigration.new
+    raise ActiveRecord::IrreversibleMigration
     #drop_table "changesets"
     #drop_table "changeset_tags"
   end