diff --git a/modules/rtp_rtcp/source/receive_statistics_impl.cc b/modules/rtp_rtcp/source/receive_statistics_impl.cc
index deae14e8c5..1dc756d876 100644
--- a/modules/rtp_rtcp/source/receive_statistics_impl.cc
+++ b/modules/rtp_rtcp/source/receive_statistics_impl.cc
@@ -21,7 +21,6 @@
 #include "modules/rtp_rtcp/source/rtcp_packet/report_block.h"
 #include "modules/rtp_rtcp/source/rtp_packet_received.h"
 #include "modules/rtp_rtcp/source/rtp_rtcp_config.h"
-#include "modules/rtp_rtcp/source/time_util.h"
 #include "rtc_base/logging.h"
 #include "rtc_base/time_utils.h"
 #include "system_wrappers/include/clock.h"
@@ -117,8 +116,9 @@ void StreamStatisticianImpl::UpdateCounters(const RtpPacketReceived& packet) {
   receive_counters_.transmitted.AddPacket(packet);
   --cumulative_loss_;
 
-  int64_t sequence_number =
-      seq_unwrapper_.UnwrapWithoutUpdate(packet.SequenceNumber());
+  // Use PeekUnwrap and later update the state to avoid updating the state for
+  // out of order packets.
+  int64_t sequence_number = seq_unwrapper_.PeekUnwrap(packet.SequenceNumber());
 
   if (!ReceivedRtpPacket()) {
     received_seq_first_ = sequence_number;
@@ -131,7 +131,8 @@ void StreamStatisticianImpl::UpdateCounters(const RtpPacketReceived& packet) {
   // In order packet.
   cumulative_loss_ += sequence_number - received_seq_max_;
   received_seq_max_ = sequence_number;
-  seq_unwrapper_.UpdateLast(sequence_number);
+  // Update the internal state of `seq_unwrapper_`.
+  seq_unwrapper_.Unwrap(packet.SequenceNumber());
 
   // If new time stamp and more than one in-order packet received, calculate
   // new jitter statistics.
diff --git a/modules/rtp_rtcp/source/receive_statistics_impl.h b/modules/rtp_rtcp/source/receive_statistics_impl.h
index 4aac20a74b..11853b3244 100644
--- a/modules/rtp_rtcp/source/receive_statistics_impl.h
+++ b/modules/rtp_rtcp/source/receive_statistics_impl.h
@@ -18,10 +18,10 @@
 #include <vector>
 
 #include "absl/types/optional.h"
-#include "modules/include/module_common_types_public.h"
 #include "modules/rtp_rtcp/include/receive_statistics.h"
 #include "modules/rtp_rtcp/source/rtcp_packet/report_block.h"
 #include "rtc_base/containers/flat_map.h"
+#include "rtc_base/numerics/sequence_number_unwrapper.h"
 #include "rtc_base/rate_statistics.h"
 #include "rtc_base/synchronization/mutex.h"
 #include "rtc_base/thread_annotations.h"
@@ -96,7 +96,7 @@ class StreamStatisticianImpl : public StreamStatisticianImplInterface {
 
   int64_t last_receive_time_ms_;
   uint32_t last_received_timestamp_;
-  SequenceNumberUnwrapper seq_unwrapper_;
+  RtpSequenceNumberUnwrapper seq_unwrapper_;
   int64_t received_seq_first_;
   int64_t received_seq_max_;
   // Assume that the other side restarted when there are two sequential packets