diff --git a/api/stats/rtcstats_objects.h b/api/stats/rtcstats_objects.h
index 7e6bcd3228..a597d6f3ce 100644
--- a/api/stats/rtcstats_objects.h
+++ b/api/stats/rtcstats_objects.h
@@ -337,7 +337,8 @@ class RTCRTPStreamStats : public RTCStats {
   // TODO(hbos): Remote case not supported by |RTCStatsCollector|.
   // crbug.com/657855, 657856
   RTCStatsMember<bool> is_remote;  // = false
-  RTCStatsMember<std::string> media_type;
+  RTCStatsMember<std::string> media_type;  // renamed to kind.
+  RTCStatsMember<std::string> kind;
   RTCStatsMember<std::string> track_id;
   RTCStatsMember<std::string> transport_id;
   RTCStatsMember<std::string> codec_id;
diff --git a/pc/rtcstats_integrationtest.cc b/pc/rtcstats_integrationtest.cc
index 987f49ce06..38007405ba 100644
--- a/pc/rtcstats_integrationtest.cc
+++ b/pc/rtcstats_integrationtest.cc
@@ -628,6 +628,7 @@ class RTCStatsReportVerifier {
     verifier->TestMemberIsUndefined(stream.associate_stats_id);
     verifier->TestMemberIsDefined(stream.is_remote);
     verifier->TestMemberIsDefined(stream.media_type);
+    verifier->TestMemberIsDefined(stream.kind);
     verifier->TestMemberIsIDReference(stream.track_id,
                                       RTCMediaStreamTrackStats::kType);
     verifier->TestMemberIsIDReference(stream.transport_id,
diff --git a/pc/rtcstatscollector.cc b/pc/rtcstatscollector.cc
index c7555fd97e..da2fef1946 100644
--- a/pc/rtcstatscollector.cc
+++ b/pc/rtcstatscollector.cc
@@ -233,6 +233,7 @@ void SetInboundRTPStreamStatsFromVoiceReceiverInfo(
   SetInboundRTPStreamStatsFromMediaReceiverInfo(
       voice_receiver_info, inbound_audio);
   inbound_audio->media_type = "audio";
+  inbound_audio->kind = "audio";
   if (voice_receiver_info.codec_payload_type) {
     inbound_audio->codec_id = RTCCodecStatsIDFromMidDirectionAndPayload(
         mid, true, *voice_receiver_info.codec_payload_type);
@@ -251,6 +252,7 @@ void SetInboundRTPStreamStatsFromVideoReceiverInfo(
   SetInboundRTPStreamStatsFromMediaReceiverInfo(
       video_receiver_info, inbound_video);
   inbound_video->media_type = "video";
+  inbound_video->kind = "video";
   if (video_receiver_info.codec_payload_type) {
     inbound_video->codec_id = RTCCodecStatsIDFromMidDirectionAndPayload(
         mid, true, *video_receiver_info.codec_payload_type);
@@ -287,6 +289,7 @@ void SetOutboundRTPStreamStatsFromVoiceSenderInfo(
   SetOutboundRTPStreamStatsFromMediaSenderInfo(
       voice_sender_info, outbound_audio);
   outbound_audio->media_type = "audio";
+  outbound_audio->kind = "audio";
   if (voice_sender_info.codec_payload_type) {
     outbound_audio->codec_id = RTCCodecStatsIDFromMidDirectionAndPayload(
         mid, false, *voice_sender_info.codec_payload_type);
@@ -302,6 +305,7 @@ void SetOutboundRTPStreamStatsFromVideoSenderInfo(
   SetOutboundRTPStreamStatsFromMediaSenderInfo(
       video_sender_info, outbound_video);
   outbound_video->media_type = "video";
+  outbound_video->kind = "video";
   if (video_sender_info.codec_payload_type) {
     outbound_video->codec_id = RTCCodecStatsIDFromMidDirectionAndPayload(
         mid, false, *video_sender_info.codec_payload_type);
diff --git a/pc/rtcstatscollector_unittest.cc b/pc/rtcstatscollector_unittest.cc
index 3ece85f4c8..c14fecc025 100644
--- a/pc/rtcstatscollector_unittest.cc
+++ b/pc/rtcstatscollector_unittest.cc
@@ -1605,6 +1605,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCInboundRTPStreamStats_Audio) {
   expected_audio.ssrc = 1;
   expected_audio.is_remote = false;
   expected_audio.media_type = "audio";
+  expected_audio.kind = "audio";
   expected_audio.track_id = stats_of_track_type[0]->id();
   expected_audio.transport_id = "RTCTransport_TransportName_1";
   expected_audio.codec_id = "RTCCodec_AudioMid_Inbound_42";
@@ -1660,6 +1661,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCInboundRTPStreamStats_Video) {
   expected_video.ssrc = 1;
   expected_video.is_remote = false;
   expected_video.media_type = "video";
+  expected_video.kind = "video";
   expected_video.track_id = IdForType<RTCMediaStreamTrackStats>(report);
   expected_video.transport_id = "RTCTransport_TransportName_1";
   expected_video.codec_id = "RTCCodec_VideoMid_Inbound_42";
@@ -1724,6 +1726,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCOutboundRTPStreamStats_Audio) {
   expected_audio.ssrc = 1;
   expected_audio.is_remote = false;
   expected_audio.media_type = "audio";
+  expected_audio.kind = "audio";
   expected_audio.track_id = IdForType<RTCMediaStreamTrackStats>(report);
   expected_audio.transport_id = "RTCTransport_TransportName_1";
   expected_audio.codec_id = "RTCCodec_AudioMid_Outbound_42";
@@ -1784,6 +1787,7 @@ TEST_F(RTCStatsCollectorTest, CollectRTCOutboundRTPStreamStats_Video) {
   expected_video.ssrc = 1;
   expected_video.is_remote = false;
   expected_video.media_type = "video";
+  expected_video.kind = "video";
   expected_video.track_id = stats_of_track_type[0]->id();
   expected_video.transport_id = "RTCTransport_TransportName_1";
   expected_video.codec_id = "RTCCodec_VideoMid_Outbound_42";
@@ -1984,6 +1988,7 @@ TEST_F(RTCStatsCollectorTest, CollectNoStreamRTCOutboundRTPStreamStats_Audio) {
   expected_audio.ssrc = 1;
   expected_audio.is_remote = false;
   expected_audio.media_type = "audio";
+  expected_audio.kind = "audio";
   expected_audio.track_id = IdForType<RTCMediaStreamTrackStats>(report);
   expected_audio.transport_id = "RTCTransport_TransportName_1";
   expected_audio.codec_id = "RTCCodec_AudioMid_Outbound_42";
diff --git a/stats/rtcstats_objects.cc b/stats/rtcstats_objects.cc
index b711a27758..9fc5d8bf14 100644
--- a/stats/rtcstats_objects.cc
+++ b/stats/rtcstats_objects.cc
@@ -473,6 +473,7 @@ WEBRTC_RTCSTATS_IMPL(RTCRTPStreamStats, RTCStats, "rtp",
     &associate_stats_id,
     &is_remote,
     &media_type,
+    &kind,
     &track_id,
     &transport_id,
     &codec_id,
@@ -493,6 +494,7 @@ RTCRTPStreamStats::RTCRTPStreamStats(std::string&& id, int64_t timestamp_us)
       associate_stats_id("associateStatsId"),
       is_remote("isRemote", false),
       media_type("mediaType"),
+      kind("kind"),
       track_id("trackId"),
       transport_id("transportId"),
       codec_id("codecId"),
@@ -508,6 +510,7 @@ RTCRTPStreamStats::RTCRTPStreamStats(const RTCRTPStreamStats& other)
       associate_stats_id(other.associate_stats_id),
       is_remote(other.is_remote),
       media_type(other.media_type),
+      kind(other.kind),
       track_id(other.track_id),
       transport_id(other.transport_id),
       codec_id(other.codec_id),