diff --git src/docs/src/documentation/content/xdocs/install.xml src/docs/src/documentation/content/xdocs/install.xml
index e841a00..a963a1f 100644
--- src/docs/src/documentation/content/xdocs/install.xml
+++ src/docs/src/documentation/content/xdocs/install.xml
@@ -35,7 +35,8 @@
an RDBMS - we recommend MySQL and provide instructions for it
Hadoop cluster
Unix user that the server will run as, and, if you are running your
- cluster in secure mode, an associated Kerberos service principal and keytabs.
+ cluster in secure mode, an associated Kerberos service principal and keytabs.
+ Apache Ant 1.8 or greater. Version 1.7.x is not supported.
Throughout these instructions when you see a word in italics it