diff --git a/media/libstagefright/rtsp/ARTPSession.cpp b/media/libstagefright/rtsp/ARTPSession.cpp
index d2c56f70ff0c0..f60c1a9eea59e 100644
--- a/media/libstagefright/rtsp/ARTPSession.cpp
+++ b/media/libstagefright/rtsp/ARTPSession.cpp
@@ -167,6 +167,7 @@ void ARTPSession::onMessageReceived(const sp<AMessage> &msg) {
 #endif
 
             accessUnit->meta()->setInt64("ntp-time", ntpTime);
+            accessUnit->meta()->setInt64("timeUs", 0);
 
 #if 0
             int32_t damaged;