diff --git a/services/audioflinger/MmapTracks.h b/services/audioflinger/MmapTracks.h
index 0cee3f8..16c141f 100644
--- a/services/audioflinger/MmapTracks.h
+++ b/services/audioflinger/MmapTracks.h
@@ -60,7 +60,7 @@
      */
     void processMuteEvent_l(const sp<IAudioManager>& audioManager,
                             mute_state_t muteState)
-                            REQUIRES(AudioFlinger::MmapPlaybackThread::mLock) final;
+                            /* REQUIRES(MmapPlaybackThread::mLock) */ final;
 private:
     friend class MmapThread;
 
@@ -82,9 +82,9 @@
     // TODO: replace PersistableBundle with own struct
     // access these two variables only when holding player thread lock.
     std::unique_ptr<os::PersistableBundle> mMuteEventExtras
-            GUARDED_BY(AudioFlinger::MmapPlaybackThread::mLock);
+            /* GUARDED_BY(MmapPlaybackThread::mLock) */;
     mute_state_t mMuteState
-            GUARDED_BY(AudioFlinger::MmapPlaybackThread::mLock);
+            /* GUARDED_BY(MmapPlaybackThread::mLock) */;
 };  // end of Track
 
 } // namespace android
\ No newline at end of file