diff --git a/bluetooth/audio/2.1/default/BluetoothAudioProvider.cpp b/bluetooth/audio/2.1/default/BluetoothAudioProvider.cpp
index 0f349a4..092038b 100644
--- a/bluetooth/audio/2.1/default/BluetoothAudioProvider.cpp
+++ b/bluetooth/audio/2.1/default/BluetoothAudioProvider.cpp
@@ -55,12 +55,17 @@
     const V2_0::AudioConfiguration& audioConfig, startSession_cb _hidl_cb) {
   AudioConfiguration audioConfig_2_1;
 
-  audioConfig_2_1.codecConfig() = audioConfig.codecConfig();
-  audioConfig_2_1.pcmConfig() = {
-      .sampleRate = static_cast<SampleRate>(audioConfig.pcmConfig().sampleRate),
-      .channelMode = audioConfig.pcmConfig().channelMode,
-      .bitsPerSample = audioConfig.pcmConfig().bitsPerSample,
-      .dataIntervalUs = 0};
+  if (audioConfig.getDiscriminator() ==
+      V2_0::AudioConfiguration::hidl_discriminator::pcmConfig) {
+    audioConfig_2_1.pcmConfig() = {
+        .sampleRate =
+            static_cast<SampleRate>(audioConfig.pcmConfig().sampleRate),
+        .channelMode = audioConfig.pcmConfig().channelMode,
+        .bitsPerSample = audioConfig.pcmConfig().bitsPerSample,
+        .dataIntervalUs = 0};
+  } else {
+    audioConfig_2_1.codecConfig() = audioConfig.codecConfig();
+  }
 
   return startSession_2_1(hostIf, audioConfig_2_1, _hidl_cb);
 }