diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 4b03d10..b12f52e 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -272,6 +272,9 @@
 
     virtual status_t setVibratorInfos(const std::vector<media::AudioVibratorInfo>& vibratorInfos);
 
+    virtual status_t updateSecondaryOutputs(
+            const TrackSecondaryOutputsMap& trackSecondaryOutputs);
+
     status_t onTransactWrapper(TransactionCode code, const Parcel& data, uint32_t flags,
         const std::function<status_t()>& delegate) override;
 
@@ -775,6 +778,11 @@
 
               ThreadBase *hapticPlaybackThread_l() const;
 
+              void updateSecondaryOutputsForTrack_l(
+                      PlaybackThread::Track* track,
+                      PlaybackThread* thread,
+                      const std::vector<audio_io_handle_t>& secondaryOutputs) const;
+
 
                 void        removeClient_l(pid_t pid);
                 void        removeNotificationClient(pid_t pid);