diff --git a/api/stats/rtcstats_objects.h b/api/stats/rtcstats_objects.h
index b4b272d2af..790b3b1351 100644
--- a/api/stats/rtcstats_objects.h
+++ b/api/stats/rtcstats_objects.h
@@ -493,8 +493,6 @@ class RTC_EXPORT RTCInboundRtpStreamStats final
   // The former googMinPlayoutDelayMs (in seconds).
   RTCNonStandardStatsMember<double> min_playout_delay;
 };
-// TODO(bugs.webrtc.org/14973): remove name alias.
-using RTCInboundRTPStreamStats = RTCInboundRtpStreamStats;
 
 // https://w3c.github.io/webrtc-stats/#outboundrtpstats-dict*
 class RTC_EXPORT RTCOutboundRtpStreamStats final
@@ -546,8 +544,6 @@ class RTC_EXPORT RTCOutboundRtpStreamStats final
       power_efficient_encoder;
   RTCStatsMember<std::string> scalability_mode;
 };
-// TODO(bugs.webrtc.org/14973): remove name alias.
-using RTCOutboundRTPStreamStats = RTCOutboundRtpStreamStats;
 
 // https://w3c.github.io/webrtc-stats/#remoteinboundrtpstats-dict*
 class RTC_EXPORT RTCRemoteInboundRtpStreamStats final
diff --git a/pc/peer_connection_mediachannel_split_unittest.cc b/pc/peer_connection_mediachannel_split_unittest.cc
index 3eca104add..a6b9640269 100644
--- a/pc/peer_connection_mediachannel_split_unittest.cc
+++ b/pc/peer_connection_mediachannel_split_unittest.cc
@@ -48,7 +48,7 @@ class PeerConnectionMediaChannelSplitTest
 
 int NacksReceivedCount(PeerConnectionIntegrationWrapper& pc) {
   rtc::scoped_refptr<const webrtc::RTCStatsReport> report = pc.NewGetStats();
-  auto sender_stats = report->GetStatsOfType<RTCOutboundRTPStreamStats>();
+  auto sender_stats = report->GetStatsOfType<RTCOutboundRtpStreamStats>();
   if (sender_stats.size() != 1) {
     ADD_FAILURE();
     return 0;
@@ -61,7 +61,7 @@ int NacksReceivedCount(PeerConnectionIntegrationWrapper& pc) {
 
 int NacksSentCount(PeerConnectionIntegrationWrapper& pc) {
   rtc::scoped_refptr<const webrtc::RTCStatsReport> report = pc.NewGetStats();
-  auto receiver_stats = report->GetStatsOfType<RTCInboundRTPStreamStats>();
+  auto receiver_stats = report->GetStatsOfType<RTCInboundRtpStreamStats>();
   if (receiver_stats.size() != 1) {
     ADD_FAILURE();
     return 0;