diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h
index 923518d..d1a8105 100644
--- a/include/media/AudioTrack.h
+++ b/include/media/AudioTrack.h
@@ -486,6 +486,7 @@
     int                     mSessionId;
     int                     mAuxEffectId;
     Mutex                   mLock;
+    status_t                mRestoreStatus;
 };