diff --git a/doc/route.txt b/doc/route.txt
index e47c6d3..61a84c4 100644
--- a/doc/route.txt
+++ b/doc/route.txt
@@ -13,6 +13,9 @@ Thomas Graf <tgraf@suug.ch>
 
 This library provides APIs to the kernel interfaces of the routing family.
 
+
+NOTE: Work in progress.
+
 == Addresses
 
 [[route_link]]