diff --git a/audio/channel_receive.h b/audio/channel_receive.h
index c3eca29006..b47a4b5b97 100644
--- a/audio/channel_receive.h
+++ b/audio/channel_receive.h
@@ -51,7 +51,7 @@ class RtpPacketReceived;
 class RtpRtcp;
 
 struct CallReceiveStatistics {
-  unsigned int cumulativeLost;
+  int cumulativeLost;
   unsigned int jitterSamples;
   int64_t payload_bytes_rcvd = 0;
   int64_t header_and_padding_bytes_rcvd = 0;
diff --git a/audio/test/audio_stats_test.cc b/audio/test/audio_stats_test.cc
index febcb066fd..c637bff94e 100644
--- a/audio/test/audio_stats_test.cc
+++ b/audio/test/audio_stats_test.cc
@@ -68,7 +68,7 @@ class NoLossTest : public AudioEndToEndTest {
         receive_stream()->GetStats(/*get_and_clear_legacy_stats=*/true);
     EXPECT_PRED2(IsNear, kBytesSent, recv_stats.payload_bytes_rcvd);
     EXPECT_PRED2(IsNear, kPacketsSent, recv_stats.packets_rcvd);
-    EXPECT_EQ(0u, recv_stats.packets_lost);
+    EXPECT_EQ(0, recv_stats.packets_lost);
     EXPECT_EQ("opus", send_stats.codec_name);
     // recv_stats.jitter_ms
     // recv_stats.jitter_buffer_ms
diff --git a/call/audio_receive_stream.h b/call/audio_receive_stream.h
index 5d3c38fb05..f383277323 100644
--- a/call/audio_receive_stream.h
+++ b/call/audio_receive_stream.h
@@ -38,7 +38,7 @@ class AudioReceiveStreamInterface : public MediaReceiveStreamInterface {
     uint32_t packets_rcvd = 0;
     uint64_t fec_packets_received = 0;
     uint64_t fec_packets_discarded = 0;
-    uint32_t packets_lost = 0;
+    int32_t packets_lost = 0;
     uint64_t packets_discarded = 0;
     uint32_t nacks_sent = 0;
     std::string codec_name;
diff --git a/media/engine/webrtc_voice_engine_unittest.cc b/media/engine/webrtc_voice_engine_unittest.cc
index f61cfb9e49..9644fbdae2 100644
--- a/media/engine/webrtc_voice_engine_unittest.cc
+++ b/media/engine/webrtc_voice_engine_unittest.cc
@@ -707,8 +707,7 @@ class WebRtcVoiceEngineTestFake : public ::testing::TestWithParam<bool> {
               stats.header_and_padding_bytes_rcvd);
     EXPECT_EQ(rtc::checked_cast<unsigned int>(info.packets_rcvd),
               stats.packets_rcvd);
-    EXPECT_EQ(rtc::checked_cast<unsigned int>(info.packets_lost),
-              stats.packets_lost);
+    EXPECT_EQ(info.packets_lost, stats.packets_lost);
     EXPECT_EQ(info.codec_name, stats.codec_name);
     EXPECT_EQ(info.codec_payload_type, stats.codec_payload_type);
     EXPECT_EQ(rtc::checked_cast<unsigned int>(info.jitter_ms), stats.jitter_ms);