diff --git a/include/net/route.h b/include/net/route.h
index 93833cfe9c96..b896f086ec8e 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -27,6 +27,7 @@
 #include <net/ip_fib.h>
 #include <net/arp.h>
 #include <net/ndisc.h>
+#include <net/inet_dscp.h>
 #include <linux/in_route.h>
 #include <linux/rtnetlink.h>
 #include <linux/rcupdate.h>
@@ -45,7 +46,7 @@ static inline __u8 ip_sock_rt_scope(const struct sock *sk)
 
 static inline __u8 ip_sock_rt_tos(const struct sock *sk)
 {
-	return RT_TOS(READ_ONCE(inet_sk(sk)->tos));
+	return READ_ONCE(inet_sk(sk)->tos) & INET_DSCP_MASK;
 }
 
 struct ip_tunnel_info;