diff --git a/plugins/feature/radiosonde/radiosondegui.cpp b/plugins/feature/radiosonde/radiosondegui.cpp
index ecf023eb5..9c2e4ac6b 100644
--- a/plugins/feature/radiosonde/radiosondegui.cpp
+++ b/plugins/feature/radiosonde/radiosondegui.cpp
@@ -965,7 +965,7 @@ QStringList RadiosondeGUI::getRadios()
 
     for (const auto& channel : channels)
     {
-        DeviceAPI *device = mainCore->getDevice(channel.m_index);
+        DeviceAPI *device = mainCore->getDevice(channel.m_superIndex);
         if (device)
         {
             QString name = device->getHardwareId();