diff --git a/include/media/nbaio/AudioStreamInSource.h b/include/media/nbaio/AudioStreamInSource.h
index eaea63c..5169f1e 100644
--- a/include/media/nbaio/AudioStreamInSource.h
+++ b/include/media/nbaio/AudioStreamInSource.h
@@ -45,7 +45,7 @@
     // FIXME Use an audio HAL API to query the buffer filling status when it's available.
     virtual ssize_t availableToRead() { return mStreamBufferSizeBytes / mFrameSize; }
 
-    virtual ssize_t read(void *buffer, size_t count);
+    virtual ssize_t read(void *buffer, size_t count, int64_t readPTS);
 
     // NBAIO_Sink end