diff --git a/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.cc b/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.cc
index c309e7ce96..4b1ab9eb29 100644
--- a/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.cc
+++ b/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.cc
@@ -549,7 +549,7 @@ bool TransportFeedback::IsConsistent() const {
                       << num_seq_no_;
     return false;
   }
-  int64_t timestamp_us = base_time_ticks_ * kBaseScaleFactor;
+  int64_t timestamp_us = GetBaseTimeUs();
   auto packet_it = received_packets_.begin();
   uint16_t seq_no = base_seq_no_;
   for (DeltaSize delta_size : delta_sizes) {
diff --git a/modules/rtp_rtcp/source/rtcp_packet/transport_feedback_unittest.cc b/modules/rtp_rtcp/source/rtcp_packet/transport_feedback_unittest.cc
index abaa0786a3..6003df45d0 100644
--- a/modules/rtp_rtcp/source/rtcp_packet/transport_feedback_unittest.cc
+++ b/modules/rtp_rtcp/source/rtcp_packet/transport_feedback_unittest.cc
@@ -232,6 +232,15 @@ TEST(RtcpPacketTest, TransportFeedbackTwoBitVectorFull) {
   test.VerifyPacket();
 }
 
+TEST(RtcpPacketTest, TransportFeedbackWithLargeBaseTimeIsConsistent) {
+  TransportFeedback tb;
+  constexpr int64_t kTimestampUs =
+      int64_t{0x7fff'ffff} * TransportFeedback::kDeltaScaleFactor;
+  tb.SetBase(/*base_sequence=*/0, /*ref_timestamp_us=*/kTimestampUs);
+  tb.AddReceivedPacket(/*base_sequence=*/0, /*ref_timestamp_us=*/kTimestampUs);
+  EXPECT_TRUE(tb.IsConsistent());
+}
+
 TEST(RtcpPacketTest, TransportFeedbackLargeAndNegativeDeltas) {
   const uint16_t kReceived[] = {1, 2, 6, 7, 8};
   const int64_t kReceiveTimes[] = {