diff --git a/libs/audioflinger/AudioFlinger.h b/libs/audioflinger/AudioFlinger.h
index 5a17294..8c29da8 100644
--- a/libs/audioflinger/AudioFlinger.h
+++ b/libs/audioflinger/AudioFlinger.h
@@ -744,6 +744,7 @@
                 size_t                              mInputBytes;
                 int                                 mReqChannelCount;
                 uint32_t                            mReqSampleRate;
+                ssize_t                             mBytesRead;
     };
 
     class RecordHandle : public android::BnAudioRecord {