diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index b86fa2f..81bc252 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -198,6 +198,7 @@
 #define NETDEV_CHANGENAME	0x000A
 #define NETDEV_FEAT_CHANGE	0x000B
 #define NETDEV_BONDING_FAILOVER 0x000C
+#define NETDEV_PRE_UP		0x000D
 
 #define SYS_DOWN	0x0001	/* Notify of system down */
 #define SYS_RESTART	SYS_DOWN