diff --git a/src/VehicleSetup/PX4FirmwareUpgradeThread.cc b/src/VehicleSetup/PX4FirmwareUpgradeThread.cc
index ebb0105..e489240 100644
--- a/src/VehicleSetup/PX4FirmwareUpgradeThread.cc
+++ b/src/VehicleSetup/PX4FirmwareUpgradeThread.cc
@@ -210,7 +210,7 @@ void PX4FirmwareUpgradeThreadWorker::_3drRadioForceBootloader(const QGCSerialPor
 
 bool PX4FirmwareUpgradeThreadWorker::_findBootloader(const QGCSerialPortInfo& portInfo, bool radioMode, bool errorOnNotFound)
 {
-    qCDebug(FirmwareUpgradeLog) << "_findBootloader";
+    qCDebug(FirmwareUpgradeLog) << "_findBootloader" << portInfo.systemLocation();
     
     uint32_t bootloaderVersion = 0;
     uint32_t boardID;