diff --git a/spec/jobs/update_account_invoices_spec.rb b/spec/jobs/update_account_invoices_spec.rb
index 87d601b60a..60b26248cc 100644
--- a/spec/jobs/update_account_invoices_spec.rb
+++ b/spec/jobs/update_account_invoices_spec.rb
@@ -12,6 +12,7 @@ describe UpdateAccountInvoices do
     Spree::Config.set(:account_invoices_monthly_fixed, 5)
     Spree::Config.set(:account_invoices_monthly_rate, 0.02)
     Spree::Config.set(:account_invoices_monthly_cap, 50)
+    Spree::Config.set(:minimum_billable_turnover, -1)
   end
 
   describe "units specs" do