diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h
index df30e8c..923518d 100644
--- a/include/media/AudioTrack.h
+++ b/include/media/AudioTrack.h
@@ -481,6 +481,7 @@
     bool                    mMarkerReached;
     uint32_t                mNewPosition;
     uint32_t                mUpdatePeriod;
+    bool                    mFlushed; // FIXME will be made obsolete by making flush() synchronous
     uint32_t                mFlags;
     int                     mSessionId;
     int                     mAuxEffectId;