diff --git a/lib/data_conversion/export_from_mongo.rb b/lib/data_conversion/export_from_mongo.rb
index 472720a0d..973e22720 100644
--- a/lib/data_conversion/export_from_mongo.rb
+++ b/lib/data_conversion/export_from_mongo.rb
@@ -4,6 +4,7 @@
 
 require 'json'
 require 'csv'
+require File.join(Rails.root, 'lib/data_conversion/base')
 
 module DataConversion
   class ExportFromMongo < DataConversion::Base