diff --git a/src/ATBAPP/ATBDeviceControllerPlugin.cpp b/src/ATBAPP/ATBDeviceControllerPlugin.cpp
index a21cf86..0c90c6c 100644
--- a/src/ATBAPP/ATBDeviceControllerPlugin.cpp
+++ b/src/ATBAPP/ATBDeviceControllerPlugin.cpp
@@ -354,6 +354,7 @@ void ATBDeviceControllerPlugin::onPrintFinishedOK()
     qCritical() << "ATBDeviceControllerPlugin::onPrintFinishedOK()";
 
     emit this->printTicketFinished(nsDeviceControllerInterface::RESULT_STATE::SUCCESS,
+                                   // TODO: TicketNumber
                                    "",
                                    "");
 }