diff --git a/doc/tutorial-raven.txt b/doc/tutorial-raven.txt
index 2cf1ca12c..7fe482f20 100644
--- a/doc/tutorial-raven.txt
+++ b/doc/tutorial-raven.txt
@@ -285,7 +285,7 @@ To do so, type:
 ipv6 ifc [interface index] advertises forwards
 ipv6 adu [interface index]/aaaa::1
 ipv6 rtu ::/0 [ethernet interface index]/[ethernet link-local address]
-life 250 publish
+publish
 ipv6 rtu aaaa::/64 [interface index] publish
 \endcode