diff --git a/plugins/channelmimo/interferometer/interferometergui.cpp b/plugins/channelmimo/interferometer/interferometergui.cpp
index 161248ea5..046a5484e 100644
--- a/plugins/channelmimo/interferometer/interferometergui.cpp
+++ b/plugins/channelmimo/interferometer/interferometergui.cpp
@@ -165,7 +165,7 @@ InterferometerGUI::InterferometerGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUI
     m_deviceUISet->addChannelMarker(&m_channelMarker);
     m_deviceUISet->addRollupWidget(this);
 
-	ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);
+	ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum);
 	ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope);
 
     m_scopeVis->setTraceChunkSize(Interferometer::m_fftSize); // Set scope trace length unit to FFT size
diff --git a/plugins/channelrx/demodchirpchat/chirpchatdemodgui.cpp b/plugins/channelrx/demodchirpchat/chirpchatdemodgui.cpp
index 3e2ff4e8d..f31ca7585 100644
--- a/plugins/channelrx/demodchirpchat/chirpchatdemodgui.cpp
+++ b/plugins/channelrx/demodchirpchat/chirpchatdemodgui.cpp
@@ -429,7 +429,7 @@ ChirpChatDemodGUI::ChirpChatDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUI
 	m_deviceUISet->addChannelMarker(&m_channelMarker);
 	m_deviceUISet->addRollupWidget(this);
 
-	ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);
+	ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum);
 
 	m_settings.setChannelMarker(&m_channelMarker);
 	m_settings.setSpectrumGUI(ui->spectrumGUI);
diff --git a/plugins/samplemimo/testmosync/testmosyncgui.cpp b/plugins/samplemimo/testmosync/testmosyncgui.cpp
index 893d04998..7ee38ff7f 100644
--- a/plugins/samplemimo/testmosync/testmosyncgui.cpp
+++ b/plugins/samplemimo/testmosync/testmosyncgui.cpp
@@ -63,7 +63,7 @@ TestMOSyncGui::TestMOSyncGui(DeviceUISet *deviceUISet, QWidget* parent) :
     ui->glSpectrum->setCenterFrequency(m_settings.m_centerFrequency);
     ui->glSpectrum->setSampleRate(m_settings.m_sampleRate*(1<<m_settings.m_log2Interp));
     ui->glSpectrum->connectTimer(MainWindow::getInstance()->getMasterTimer());
-    ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);
+    ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum);
 
 	connect(&(m_deviceUISet->m_deviceAPI->getMasterTimer()), SIGNAL(timeout()), this, SLOT(tick()));
 	connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));