diff --git a/pkg/sfu/buffer/rtpstats.go b/pkg/sfu/buffer/rtpstats.go
index e0117ebe8..9468e1b04 100644
--- a/pkg/sfu/buffer/rtpstats.go
+++ b/pkg/sfu/buffer/rtpstats.go
@@ -1677,7 +1677,7 @@ func (r *RTPStats) getAndResetSnapshot(snapshotId uint32, override bool) (*Snaps
 
 	then := r.snapshots[snapshotId]
 	if then == nil {
-		extStartSN := r.sequenceNumber.GetExtendedHighest()
+		extStartSN := r.sequenceNumber.GetExtendedStart()
 		then = &Snapshot{
 			startTime:            r.startTime,
 			extStartSN:           extStartSN,