diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index 1929db1e65..e2c40a4d75 100644
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -242,11 +242,8 @@
resolver library, which sends queries to one or
more name servers and interprets the responses.
The BIND 9 software distribution
- contains a
- name server, named, and a resolver
- library, liblwres. The older
- libbind resolver library is also available
- from ISC as a separate download.
+ contains a name server, named, and a
+ resolver library, liblwres.