diff --git a/plugins/channelrx/tcpsrc/tcpsrc.cpp b/plugins/channelrx/tcpsrc/tcpsrc.cpp
index e44b3f52e..ac3c0e062 100644
--- a/plugins/channelrx/tcpsrc/tcpsrc.cpp
+++ b/plugins/channelrx/tcpsrc/tcpsrc.cpp
@@ -26,7 +26,7 @@ MESSAGE_CLASS_DEFINITION(TCPSrc::MsgConfigureChannelizer, Message)
 MESSAGE_CLASS_DEFINITION(TCPSrc::MsgTCPSrcConnection, Message)
 MESSAGE_CLASS_DEFINITION(TCPSrc::MsgTCPSrcSpectrum, Message)
 
-TCPSrc::TCPSrc(MessageQueue* uiMessageQueue, TCPSrcGUI* tcpSrcGUI, BasebandSampleSink* spectrum) :
+TCPSrc::TCPSrc(MessageQueue* uiMessageQueue, BasebandSampleSink* spectrum) :
 	m_settingsMutex(QMutex::Recursive)
 {
 	setObjectName("TCPSrc");
@@ -41,7 +41,6 @@ TCPSrc::TCPSrc(MessageQueue* uiMessageQueue, TCPSrcGUI* tcpSrcGUI, BasebandSampl
 	m_interpolator.create(16, m_inputSampleRate, m_rfBandwidth / 2.0);
 	m_sampleDistanceRemain = m_inputSampleRate / m_outputSampleRate;
 	m_uiMessageQueue = uiMessageQueue;
-	m_tcpSrcGUI = tcpSrcGUI;
 	m_spectrum = spectrum;
 	m_spectrumEnabled = false;
 	m_nextSSBId = 0;
diff --git a/plugins/channelrx/tcpsrc/tcpsrc.h b/plugins/channelrx/tcpsrc/tcpsrc.h
index db802d927..2c1839b1a 100644
--- a/plugins/channelrx/tcpsrc/tcpsrc.h
+++ b/plugins/channelrx/tcpsrc/tcpsrc.h
@@ -69,7 +69,7 @@ public:
         { }
     };
 
-	TCPSrc(MessageQueue* uiMessageQueue, TCPSrcGUI* tcpSrcGUI, BasebandSampleSink* spectrum);
+	TCPSrc(MessageQueue* uiMessageQueue, BasebandSampleSink* spectrum);
 	virtual ~TCPSrc();
 
 	void setSpectrum(MessageQueue* messageQueue, bool enabled);
@@ -150,7 +150,6 @@ protected:
 	};
 
 	MessageQueue* m_uiMessageQueue;
-	TCPSrcGUI* m_tcpSrcGUI;
 
     TCPSrcSettings m_settings;
 
diff --git a/plugins/channelrx/tcpsrc/tcpsrcgui.cpp b/plugins/channelrx/tcpsrc/tcpsrcgui.cpp
index b3ea4565a..f275b6564 100644
--- a/plugins/channelrx/tcpsrc/tcpsrcgui.cpp
+++ b/plugins/channelrx/tcpsrc/tcpsrcgui.cpp
@@ -144,7 +144,7 @@ TCPSrcGUI::TCPSrcGUI(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI, QWidget*
 	setAttribute(Qt::WA_DeleteOnClose, true);
 
 	m_spectrumVis = new SpectrumVis(ui->glSpectrum);
-	m_tcpSrc = new TCPSrc(m_pluginAPI->getMainWindowMessageQueue(), this, m_spectrumVis);
+	m_tcpSrc = new TCPSrc(m_pluginAPI->getMainWindowMessageQueue(), m_spectrumVis);
 	m_channelizer = new DownChannelizer(m_tcpSrc);
 	m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
 	m_deviceAPI->addThreadedSink(m_threadedChannelizer);