diff --git a/media/libmedia/IAudioFlingerClient.cpp b/media/libmedia/IAudioFlingerClient.cpp
index 3429d36..8dca9e9 100644
--- a/media/libmedia/IAudioFlingerClient.cpp
+++ b/media/libmedia/IAudioFlingerClient.cpp
@@ -50,6 +50,7 @@
         data.writeInt32(ioDesc->mFormat);
         data.writeInt32(ioDesc->mChannelMask);
         data.writeInt64(ioDesc->mFrameCount);
+        data.writeInt64(ioDesc->mFrameCountHAL);
         data.writeInt32(ioDesc->mLatency);
         remote()->transact(IO_CONFIG_CHANGED, data, &reply, IBinder::FLAG_ONEWAY);
     }
@@ -73,6 +74,7 @@
             ioDesc->mFormat = (audio_format_t) data.readInt32();
             ioDesc->mChannelMask = (audio_channel_mask_t) data.readInt32();
             ioDesc->mFrameCount = data.readInt64();
+            ioDesc->mFrameCountHAL = data.readInt64();
             ioDesc->mLatency = data.readInt32();
             ioConfigChanged(event, ioDesc);
             return NO_ERROR;