diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index fbabada7d3ba..d64740bf44ed 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -23,6 +23,8 @@
 
 #include <net/net_namespace.h>
 #include <net/protocol.h>
+#include <net/inet_dscp.h>
+#include <net/inet_sock.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
 #include <net/udp.h>
@@ -350,7 +352,7 @@ static struct rtable *ip4_route_output_gtp(struct flowi4 *fl4,
 	fl4->flowi4_oif		= sk->sk_bound_dev_if;
 	fl4->daddr		= daddr;
 	fl4->saddr		= saddr;
-	fl4->flowi4_tos		= ip_sock_rt_tos(sk);
+	fl4->flowi4_tos		= inet_dscp_to_dsfield(inet_sk_dscp(inet_sk(sk)));
 	fl4->flowi4_scope	= ip_sock_rt_scope(sk);
 	fl4->flowi4_proto	= sk->sk_protocol;