1 files changed, 1 insertions, 1 deletions

diff --git a/include/net/route.h b/include/net/route.h
index 188b8936bb27..f7ce6259f86f 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -135,7 +135,7 @@ static inline void ip_rt_put(struct rtable * rt)
 
 #define IPTOS_RT_MASK   (IPTOS_TOS_MASK & ~3)
 
-extern __u8 ip_tos2prio[16];
+extern const __u8 ip_tos2prio[16];
 
 static inline char rt_tos2priority(u8 tos)
 {