diff --git a/content/u/blog/ipv6-router-advertisement-without-default-router/contents.lr b/content/u/blog/ipv6-router-advertisement-without-default-router/contents.lr
index b062dc4..b5ef891 100644
--- a/content/u/blog/ipv6-router-advertisement-without-default-router/contents.lr
+++ b/content/u/blog/ipv6-router-advertisement-without-default-router/contents.lr
@@ -17,7 +17,8 @@ body:
 
 ## TL;DR
 
-Use **AdvDefaultLifetime 0** in your radvd.conf
+Use **AdvDefaultLifetime 0** in your radvd.conf if you don't want the
+router to become a default router.
 
 ## Background