diff --git a/spec/lib/open_food_network/xero_invoices_report_spec.rb b/spec/lib/open_food_network/xero_invoices_report_spec.rb
index f2dce1fb5a..a8c45bd7d7 100644
--- a/spec/lib/open_food_network/xero_invoices_report_spec.rb
+++ b/spec/lib/open_food_network/xero_invoices_report_spec.rb
@@ -1,3 +1,4 @@
+require 'spec_helper'
 require 'open_food_network/xero_invoices_report'
 
 module OpenFoodNetwork