diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index 441e49106b..3a339fb63f 100644
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -4933,6 +4933,7 @@ badresp:1,adberr:0,findfail:0,valfail:0]
     <optional> clients-per-query <replaceable>number</replaceable> ; </optional>
     <optional> max-clients-per-query <replaceable>number</replaceable> ; </optional>
     <optional> max-recursion-depth <replaceable>number</replaceable> ; </optional>
+    <optional> max-recursion-queries <replaceable>number</replaceable> ; </optional>
     <optional> masterfile-format
 	    (<constant>text</constant>|<constant>raw</constant>|<constant>map</constant>) ; </optional>
     <optional> masterfile-style