diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index 59016ad..706f51f 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -1936,7 +1936,7 @@
     return result.value_or(NAN);
 }
 
-status_t AudioSystem::getMicrophones(std::vector<media::MicrophoneInfo>* microphones) {
+status_t AudioSystem::getMicrophones(std::vector<media::MicrophoneInfoFw>* microphones) {
     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
     if (af == 0) return PERMISSION_DENIED;
     return af->getMicrophones(microphones);