diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 296f092..83caca7 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -250,6 +250,8 @@
     /* Indicate JAVA services are ready (scheduling, power management ...) */
     virtual status_t systemReady();
 
+    virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones);
+
     virtual     status_t    onTransact(
                                 uint32_t code,
                                 const Parcel& data,