diff --git a/include/net/ip.h b/include/net/ip.h
index 3f63992..32360bb 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -163,6 +163,7 @@
 
 extern int sysctl_local_port_range[2];
 extern int sysctl_ip_default_ttl;
+extern int sysctl_ip_nonlocal_bind;
 
 #ifdef CONFIG_INET
 /* The function in 2.2 was invalid, producing wrong result for