diff --git a/db/migrate/20110729125454_remove_double_initial_wiki_content_journals.rb b/db/migrate/20110729125454_remove_double_initial_wiki_content_journals.rb
index 5703b930..7aba1d4d 100644
--- a/db/migrate/20110729125454_remove_double_initial_wiki_content_journals.rb
+++ b/db/migrate/20110729125454_remove_double_initial_wiki_content_journals.rb
@@ -12,6 +12,7 @@
 # See doc/COPYRIGHT.rdoc for more details.
 #++
 
+require 'wiki_content'
 class RemoveDoubleInitialWikiContentJournals < ActiveRecord::Migration
   def self.up
     # Remove the newest initial WikiContentJournal (the one erroneously created by a former migration) if there are more than one