diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 43df4293f58b..8a1c5698983c 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -1076,6 +1076,7 @@ static void rwin_update(struct mptcp_sock *msk, struct sock *ssk,
 	 * resync.
 	 */
 	tp->rcv_wnd += mptcp_rcv_wnd - subflow->rcv_wnd_sent;
+	tcp_update_max_rcv_wnd_seq(tp);
 	subflow->rcv_wnd_sent = mptcp_rcv_wnd;
 }
 
@@ -1338,8 +1339,9 @@ raise_win:
 		 */
 		rcv_wnd_new = rcv_wnd_old;
 		win = rcv_wnd_old - ack_seq;
-		tp->rcv_wnd = min_t(u64, win, U32_MAX);
-		new_win = tp->rcv_wnd;
+		new_win = min_t(u64, win, U32_MAX);
+		tp->rcv_wnd = new_win;
+		tcp_update_max_rcv_wnd_seq(tp);
 
 		/* Make sure we do not exceed the maximum possible
 		 * scaled window.