diff --git a/spec/services/order_invoice_comparator_spec.rb b/spec/services/order_invoice_comparator_spec.rb
index af992e548d..6ee0fa7341 100644
--- a/spec/services/order_invoice_comparator_spec.rb
+++ b/spec/services/order_invoice_comparator_spec.rb
@@ -53,7 +53,8 @@ describe OrderInvoiceComparator do
 
           it "returns returns true" do
             Spree::TaxRate.first.update!(amount: 0.15)
-            order.create_tax_charge! && order.save
+            order.create_tax_charge!
+            order.reload
             expect(subject).to be true
           end
         end
@@ -70,7 +71,8 @@ describe OrderInvoiceComparator do
 
           it "returns returns true" do
             Spree::TaxRate.first.update!(amount: 0.15)
-            order.create_tax_charge! && order.save
+            order.create_tax_charge!
+            order.reload
             expect(subject).to be true
           end
         end