diff --git a/logging/rtc_event_log/rtc_event_log_parser.cc b/logging/rtc_event_log/rtc_event_log_parser.cc
index 565922b84e..4d43794932 100644
--- a/logging/rtc_event_log/rtc_event_log_parser.cc
+++ b/logging/rtc_event_log/rtc_event_log_parser.cc
@@ -2123,9 +2123,11 @@ const std::vector<MatchedSendArrivalTimes> GetNetworkTrace(
   for (auto& packet :
        parsed_log.GetPacketInfos(PacketDirection::kOutgoingPacket)) {
     if (packet.log_feedback_time.IsFinite()) {
-      rtp_rtcp_matched.emplace_back(
-          packet.log_feedback_time.ms(), packet.log_packet_time.ms(),
-          packet.reported_recv_time.ms_or(-1), packet.size);
+      rtp_rtcp_matched.emplace_back(packet.log_feedback_time.ms(),
+                                    packet.log_packet_time.ms(),
+                                    packet.reported_recv_time.ms_or(
+                                        MatchedSendArrivalTimes::kNotReceived),
+                                    packet.size);
     }
   }
   return rtp_rtcp_matched;
diff --git a/logging/rtc_event_log/rtc_event_log_parser.h b/logging/rtc_event_log/rtc_event_log_parser.h
index 5d605b8965..2723cafa37 100644
--- a/logging/rtc_event_log/rtc_event_log_parser.h
+++ b/logging/rtc_event_log/rtc_event_log_parser.h
@@ -795,6 +795,8 @@ class ParsedRtcEventLog {
 };
 
 struct MatchedSendArrivalTimes {
+  static constexpr int64_t kNotReceived = -1;
+
   MatchedSendArrivalTimes(int64_t fb, int64_t tx, int64_t rx, int64_t ps)
       : feedback_arrival_time_ms(fb),
         send_time_ms(tx),
@@ -802,8 +804,8 @@ struct MatchedSendArrivalTimes {
         payload_size(ps) {}
 
   int64_t feedback_arrival_time_ms;
-  int64_t send_time_ms;     // PacketFeedback::kNoSendTime for late feedback.
-  int64_t arrival_time_ms;  // PacketFeedback::kNotReceived for lost packets.
+  int64_t send_time_ms;
+  int64_t arrival_time_ms;  // kNotReceived for lost packets.
   int64_t payload_size;
 };
 const std::vector<MatchedSendArrivalTimes> GetNetworkTrace(
diff --git a/rtc_tools/rtc_event_log_visualizer/analyzer.cc b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
index 0b5f795944..106e8daa9f 100644
--- a/rtc_tools/rtc_event_log_visualizer/analyzer.cc
+++ b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
@@ -1448,8 +1448,6 @@ void EventLogAnalyzer::CreateReceiveSideBweSimulationGraph(Plot* plot) {
 }
 
 void EventLogAnalyzer::CreateNetworkDelayFeedbackGraph(Plot* plot) {
-  TimeSeries late_feedback_series("Late feedback results.", LineStyle::kNone,
-                                  PointStyle::kHighlight);
   TimeSeries time_series("Network delay", LineStyle::kLine,
                          PointStyle::kHighlight);
   int64_t min_send_receive_diff_ms = std::numeric_limits<int64_t>::max();
@@ -1463,13 +1461,9 @@ void EventLogAnalyzer::CreateNetworkDelayFeedbackGraph(Plot* plot) {
     return a.feedback_arrival_time_ms < b.feedback_arrival_time_ms;
   });
   for (const auto& packet : matched_rtp_rtcp) {
-    if (packet.arrival_time_ms == PacketFeedback::kNotReceived)
+    if (packet.arrival_time_ms == MatchedSendArrivalTimes::kNotReceived)
       continue;
     float x = config_.GetCallTimeSec(1000 * packet.feedback_arrival_time_ms);
-    if (packet.send_time_ms == PacketFeedback::kNoSendTime) {
-      late_feedback_series.points.emplace_back(x, prev_y);
-      continue;
-    }
     int64_t y = packet.arrival_time_ms - packet.send_time_ms;
     prev_y = y;
     int64_t rtt_ms = packet.feedback_arrival_time_ms - packet.send_time_ms;
@@ -1485,12 +1479,9 @@ void EventLogAnalyzer::CreateNetworkDelayFeedbackGraph(Plot* plot) {
       min_send_receive_diff_ms - min_rtt_ms / 2;
   for (TimeSeriesPoint& point : time_series.points)
     point.y -= estimated_clock_offset_ms;
-  for (TimeSeriesPoint& point : late_feedback_series.points)
-    point.y -= estimated_clock_offset_ms;
 
   // Add the data set to the plot.
   plot->AppendTimeSeriesIfNotEmpty(std::move(time_series));
-  plot->AppendTimeSeriesIfNotEmpty(std::move(late_feedback_series));
 
   plot->SetXAxis(config_.CallBeginTimeSec(), config_.CallEndTimeSec(),
                  "Time (s)", kLeftMargin, kRightMargin);