diff --git a/plugins/samplesink/usrpoutput/usrpoutput.cpp b/plugins/samplesink/usrpoutput/usrpoutput.cpp
index 3311d3e76..5cbbbc047 100644
--- a/plugins/samplesink/usrpoutput/usrpoutput.cpp
+++ b/plugins/samplesink/usrpoutput/usrpoutput.cpp
@@ -1048,7 +1048,7 @@ void USRPOutput::webapiReverseSendSettings(QList<QString>& deviceSettingsKeys, c
     // transfer data that has been modified. When force is on transfer all data except reverse API data
 
     if (deviceSettingsKeys.contains("antennaPath") || force) {
-        swgUsrpOutputSettings->setAntennaPath(&QString(settings.m_antennaPath));
+        swgUsrpOutputSettings->setAntennaPath(new QString(settings.m_antennaPath));
     }
     if (deviceSettingsKeys.contains("centerFrequency") || force) {
         swgUsrpOutputSettings->setCenterFrequency(settings.m_centerFrequency);
@@ -1057,7 +1057,7 @@ void USRPOutput::webapiReverseSendSettings(QList<QString>& deviceSettingsKeys, c
         swgUsrpOutputSettings->setDevSampleRate(settings.m_devSampleRate);
     }
     if (deviceSettingsKeys.contains("clockSource") || force) {
-        swgUsrpOutputSettings->setClockSource(&QString(settings.m_clockSource));
+        swgUsrpOutputSettings->setClockSource(new QString(settings.m_clockSource));
     }
     if (deviceSettingsKeys.contains("gain") || force) {
         swgUsrpOutputSettings->setGain(settings.m_gain);
diff --git a/plugins/samplesink/usrpoutput/usrpoutputthread.cpp b/plugins/samplesink/usrpoutput/usrpoutputthread.cpp
index 580c84ce3..9537cab0d 100644
--- a/plugins/samplesink/usrpoutput/usrpoutputthread.cpp
+++ b/plugins/samplesink/usrpoutput/usrpoutputthread.cpp
@@ -98,7 +98,7 @@ void USRPOutputThread::run()
             m_packets++;
             if (samples_sent != DeviceUSRP::blockSize)
             {
-                qDebug("USRPOutputThread::run written %d/%d samples", samples_sent, DeviceUSRP::blockSize);
+                qDebug("USRPOutputThread::run written %ld/%d samples", samples_sent, DeviceUSRP::blockSize);
             }
         }
         catch (std::exception& e)
diff --git a/plugins/samplesource/usrpinput/usrpinputthread.cpp b/plugins/samplesource/usrpinput/usrpinputthread.cpp
index 1c671a3cf..54b81aab5 100644
--- a/plugins/samplesource/usrpinput/usrpinputthread.cpp
+++ b/plugins/samplesource/usrpinput/usrpinputthread.cpp
@@ -132,7 +132,7 @@ void USRPInputThread::run()
             m_packets++;
             if (samples_received != DeviceUSRP::blockSize)
             {
-                qDebug("USRPInputThread::run - received %d/%d samples", samples_received, DeviceUSRP::blockSize);
+                qDebug("USRPInputThread::run - received %ld/%d samples", samples_received, DeviceUSRP::blockSize);
             }
             if (md.error_code ==  uhd::rx_metadata_t::ERROR_CODE_TIMEOUT)
             {