diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 8931e33b65412d7b8bbe8b3872e5f7d7b27d92d5..2b720fa35c4ff7c2ae906e9e76d13d27a2b2f008 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1635,6 +1635,7 @@ static struct svc_xprt *svc_bc_create_socket(struct svc_serv *serv,
 
 	xprt = &svsk->sk_xprt;
 	svc_xprt_init(net, &svc_tcp_bc_class, xprt, serv);
+	set_bit(XPT_CONG_CTRL, &svsk->sk_xprt.xpt_flags);
 
 	serv->sv_bc_xprt = xprt;