diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index f3a0eb139b76..2a683e785cca 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3078,8 +3078,6 @@ static int tcp_clean_rtx_queue(struct sock *sk, u32 prior_fack,
 		u8 sacked = scb->sacked;
 		u32 acked_pcount;
 
-		tcp_ack_tstamp(sk, skb, prior_snd_una);
-
 		/* Determine how many packets and what bytes were acked, tso and else */
 		if (after(scb->end_seq, tp->snd_una)) {
 			if (tcp_skb_pcount(skb) == 1 ||
@@ -3143,6 +3141,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, u32 prior_fack,
 		if (!fully_acked)
 			break;
 
+		tcp_ack_tstamp(sk, skb, prior_snd_una);
+
 		next = skb_rb_next(skb);
 		if (unlikely(skb == tp->retransmit_skb_hint))
 			tp->retransmit_skb_hint = NULL;