diff --git a/services/templater.go b/services/templater.go
index 8feefec..c1178c4 100644
--- a/services/templater.go
+++ b/services/templater.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"html/template"
 	"image/png"
+	"strings"
 
 	"git.odit.services/lfk/document-server/templates"
 	"github.com/boombuler/barcode"
@@ -91,14 +92,16 @@ func (t *DefaultTemplater) SelectSponsorImage(id int) (string, error) {
 }
 
 func FormatUnit(unit string, amount int) (string, error) {
+	var formatted string
 	switch unit {
 	case "kilometer":
-		return fmt.Sprintf("%.3f", float64(amount)/1000), nil
+		formatted = fmt.Sprintf("%.3f", float64(amount)/1000)
 	case "euro":
-		return fmt.Sprintf("%.2f", float64(amount)/100), nil
+		formatted = fmt.Sprintf("%.2f", float64(amount)/100)
 	default:
 		return "", errors.New("unknown unit")
 	}
+	return strings.Replace(formatted, ".", ",", -1), nil
 }
 
 func (t *DefaultTemplater) StringToTemplate(templateString string) (*template.Template, error) {