diff --git a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc
index 1fb0c5d27..a26b36a5e 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc
@@ -765,7 +765,9 @@ int32_t ModuleRtpRtcpImpl::RemoteNTP(
                             received_ntpfrac,
                             rtcp_arrival_time_secs,
                             rtcp_arrival_time_frac,
-                            rtcp_timestamp);
+                            rtcp_timestamp)
+             ? 0
+             : -1;
 }
 
 // Get RoundTripTime.