diff --git a/media/audioaidlconversion/AidlConversionCppNdk.cpp b/media/audioaidlconversion/AidlConversionCppNdk.cpp
index 5558259..7ea51ff 100644
--- a/media/audioaidlconversion/AidlConversionCppNdk.cpp
+++ b/media/audioaidlconversion/AidlConversionCppNdk.cpp
@@ -562,7 +562,8 @@
                 GET_DEVICE_DESC_CONNECTION(IP_V4));
         append_AudioDeviceDescription(pairs,
                 AUDIO_DEVICE_IN_BUS, AUDIO_DEVICE_OUT_BUS,
-                AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE);
+                AudioDeviceType::IN_DEVICE, AudioDeviceType::OUT_DEVICE,
+                GET_DEVICE_DESC_CONNECTION(BUS));
         append_AudioDeviceDescription(pairs,
                 AUDIO_DEVICE_IN_PROXY, AUDIO_DEVICE_OUT_PROXY,
                 AudioDeviceType::IN_AFE_PROXY, AudioDeviceType::OUT_AFE_PROXY);