diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index d07b1a64b4e7..55a8d4056cc9 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -35,7 +35,6 @@ enum {
 	INET6_IFADDR_STATE_DAD,
 	INET6_IFADDR_STATE_POSTDAD,
 	INET6_IFADDR_STATE_ERRDAD,
-	INET6_IFADDR_STATE_UP,
 	INET6_IFADDR_STATE_DEAD,
 };