diff --git a/net/ipv4/tcp_bbr.c b/net/ipv4/tcp_bbr.c
index 3bfab2d41574..c22da42376fe 100644
--- a/net/ipv4/tcp_bbr.c
+++ b/net/ipv4/tcp_bbr.c
@@ -740,7 +740,7 @@ static void bbr_update_min_rtt(struct sock *sk, const struct rate_sample *rs)
 	filter_expired = after(tcp_time_stamp,
 			       bbr->min_rtt_stamp + bbr_min_rtt_win_sec * HZ);
 	if (rs->rtt_us >= 0 &&
-	    (rs->rtt_us <= bbr->min_rtt_us || filter_expired)) {
+	    (rs->rtt_us < bbr->min_rtt_us || filter_expired)) {
 		bbr->min_rtt_us = rs->rtt_us;
 		bbr->min_rtt_stamp = tcp_time_stamp;
 	}