diff --git a/update.h b/update.h
index 83ee577..fb3864d 100644
--- a/update.h
+++ b/update.h
@@ -38,8 +38,7 @@ class Update : public QObject {
     bool updatePrinterConf(int nrOfTemplate, char const *fileToSendToDC);
     bool finishUpdate(bool finish);
     QStringList getOpenLines();
-    QStringList split(QString line);
-    static constexpr QChar SEPARATOR = QChar(',');
+    QStringList split(QString line, QChar sep = ',');
 
     bool execUpdateScript();
 public: