diff --git a/include/haproxy/quic_loss-t.h b/include/haproxy/quic_loss-t.h
index ff32ba20c..f91781f50 100644
--- a/include/haproxy/quic_loss-t.h
+++ b/include/haproxy/quic_loss-t.h
@@ -33,6 +33,12 @@
 #define QUIC_TIMER_GRANULARITY            1U /* 1ms   */
 #define QUIC_LOSS_INITIAL_RTT           333U /* 333ms */
 
+/* QUIC loss time threshold expressed an RTT multiplier
+ * (QUIC_LOSS_TIME_THRESHOLD_MULTIPLICAND / QUIC_LOSS_TIME_THRESHOLD_DIVISOR)
+ */
+#define QUIC_LOSS_TIME_THRESHOLD_MULTIPLICAND 9
+#define QUIC_LOSS_TIME_THRESHOLD_DIVISOR      8
+
 /* Note that all the unit of variables for QUIC LOSS dectections
  * is the tick.
  */
diff --git a/src/quic_loss.c b/src/quic_loss.c
index b7f607524..42eb5a251 100644
--- a/src/quic_loss.c
+++ b/src/quic_loss.c
@@ -154,7 +154,8 @@ void qc_packet_loss_lookup(struct quic_pktns *pktns, struct quic_conn *qc,
 
 	ql = &qc->path->loss;
 	loss_delay = QUIC_MAX(ql->latest_rtt, ql->srtt >> 3);
-	loss_delay = QUIC_MAX(loss_delay, MS_TO_TICKS(QUIC_TIMER_GRANULARITY));
+	loss_delay = QUIC_MAX(loss_delay, MS_TO_TICKS(QUIC_TIMER_GRANULARITY)) *
+		QUIC_LOSS_TIME_THRESHOLD_MULTIPLICAND / QUIC_LOSS_TIME_THRESHOLD_DIVISOR;
 
 	node = eb64_first(pkts);
 	while (node) {