diff --git a/app/views/spree/order_mailer/_order_summary.html.haml b/app/views/spree/order_mailer/_order_summary.html.haml
index 1c3b4c7480..724cfafb33 100644
--- a/app/views/spree/order_mailer/_order_summary.html.haml
+++ b/app/views/spree/order_mailer/_order_summary.html.haml
@@ -43,6 +43,8 @@
     - checkout_adjustments_for(@order, exclude: [:line_item]).reverse_each do |adjustment|
       %tr
         %td{align: "right", colspan: "3"}
+          - if adjustment.originator_type == "Voucher"
+            = "#{t(:voucher)}:"
           = "#{adjustment.label}:"
         %td{align: "right"}
           = adjustment.display_amount