diff --git a/bgpwtf/invoice/render.go b/bgpwtf/invoice/render.go
index 693aa62..c0eeca1 100644
--- a/bgpwtf/invoice/render.go
+++ b/bgpwtf/invoice/render.go
@@ -4,6 +4,7 @@
 	"bytes"
 	"fmt"
 	"html/template"
+	"strings"
 	"time"
 
 	wkhtml "github.com/sebastiaanklippert/go-wkhtmltopdf"
@@ -41,6 +42,20 @@
 		Total     string
 	}
 
+	symbols := ""
+	var parts []string
+	for _, code := range i.Data.SpCode {
+		parts = append(parts, code.String())
+	}
+	for _, code := range i.GtuCode {
+		parts = append(parts, code.String())
+	}
+	if len(parts) > 0 {
+		symbols = strings.Join(parts, ", ") + "."
+	} else {
+		symbols = "<i>brak</i>."
+	}
+
 	data := struct {
 		InvoiceNumber         string
 		InvoicerBilling       []string
@@ -60,6 +75,7 @@
 		VATTotal              string
 		Total                 string
 		DeliveryCharge        string
+		Symbols               template.HTML
 	}{
 		InvoiceNumber:         i.FinalUid,
 		Date:                  time.Unix(0, i.Date),
@@ -75,6 +91,7 @@
 
 		InvoicerBilling: make([]string, len(i.Data.InvoicerBilling)),
 		InvoiceeBilling: make([]string, len(i.Data.CustomerBilling)),
+		Symbols:         template.HTML(symbols),
 	}
 
 	for d, s := range i.Data.InvoicerBilling {