diff --git a/include/net/route.h b/include/net/route.h
index 79530da31b342f978312fff76e619c17dca2d69d..fdbdb9271d7fb322a2942f9ad17d2695fdda61c3 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -37,10 +37,6 @@
 
 #define RTO_ONLINK	0x01
 
-#define RTO_CONN	0
-/* RTO_CONN is not used (being alias for 0), but preserved not to break
- * some modules referring to it. */
-
 #define RT_CONN_FLAGS(sk)   (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
 
 struct fib_nh;