diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 186f20c..6d2a6ac 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -83,7 +83,7 @@
 #define endfor_nexthops(fi) }
 
 
-static struct 
+static const struct 
 {
 	int	error;
 	u8	scope;