diff --git a/include/netlink/route/route.h b/include/netlink/route/route.h
index d3543af..477250d 100644
--- a/include/netlink/route/route.h
+++ b/include/netlink/route/route.h
@@ -54,7 +54,6 @@ extern int	rtnl_route_alloc_cache(struct nl_sock *, int, int,
 				       struct nl_cache **);
 
 extern void	rtnl_route_get(struct rtnl_route *);
-extern void	rtnl_route_put(struct rtnl_route *);
 
 extern int	rtnl_route_parse(struct nlmsghdr *, struct rtnl_route **);
 extern int	rtnl_route_build_msg(struct nl_msg *, struct rtnl_route *);