diff --git a/sdrgui/mainwindow.cpp b/sdrgui/mainwindow.cpp
index b59deeb68..20b5aad06 100644
--- a/sdrgui/mainwindow.cpp
+++ b/sdrgui/mainwindow.cpp
@@ -448,13 +448,12 @@ void MainWindow::addMIMODevice()
     QStringList rxChannelNamesList(rxChannelNames);
     channelSelector->addItems(rxChannelNamesList);
     m_deviceUIs.back()->setNumberOfAvailableRxChannels(rxChannelNamesList.size());
-    // Add Tx channels
-    QList<QString> txChannelNames;
-    m_pluginManager->listTxChannels(txChannelNames);
-    QStringList txChannelNamesList(txChannelNames);
-    channelSelector->addItems(txChannelNamesList);
-    m_deviceUIs.back()->setNumberOfAvailableTxChannels(txChannelNamesList.size());
-    // TODO: add MIMO channels
+    // Add Tx channels TODO: restore when channel sinks fixed for MIMO
+    // QList<QString> txChannelNames;
+    // m_pluginManager->listTxChannels(txChannelNames);
+    // QStringList txChannelNamesList(txChannelNames);
+    // channelSelector->addItems(txChannelNamesList);
+    // m_deviceUIs.back()->setNumberOfAvailableTxChannels(txChannelNamesList.size());
 
     connect(m_deviceUIs.back()->m_samplingDeviceControl->getAddChannelButton(), SIGNAL(clicked(bool)), this, SLOT(channelAddClicked(bool)));