diff --git a/pkg/formatters/mikrotik/mikrotik.go b/pkg/formatters/mikrotik/mikrotik.go
index be77b82..0282ed0 100644
--- a/pkg/formatters/mikrotik/mikrotik.go
+++ b/pkg/formatters/mikrotik/mikrotik.go
@@ -86,7 +86,7 @@ func Format(w http.ResponseWriter, r *http.Request) {
 	script.WriteString(scriptString)
 
 	// Get the content length of the script
-	contentLength := len([]byte(script.String()))
+	contentLength := len(scriptString)
 
 	// Set the Content-Length header
 	w.Header().Set("Content-Length", strconv.Itoa(contentLength))