diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index f48f30324c..ed144879d2 100644
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -72,7 +72,7 @@
       </para>
 
       <para>
-	This version of the manual corresponds to BIND version 9.9.
+	This version of the manual corresponds to BIND version 9.10.
       </para>
 
     </sect1>