diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index c7eb61d0564c915062fc974963eb2adc018b34e3..d51c3ad54d9a5b259309ea943fd6587a141589e8 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -624,7 +624,8 @@ static bool mptcp_established_options_add_addr(struct sock *sk, struct sk_buff *
 	int len;
 
 	if ((mptcp_pm_should_add_signal_ipv6(msk) ||
-	     mptcp_pm_should_add_signal_port(msk)) &&
+	     mptcp_pm_should_add_signal_port(msk) ||
+	     mptcp_pm_should_add_signal_echo(msk)) &&
 	    skb && skb_is_tcp_pure_ack(skb)) {
 		pr_debug("drop other suboptions");
 		opts->suboptions = 0;