Not finding Hosts in bb-host Include File

Hobbit 4.1.2. When using an include in bb-hosts, ../hobbit412-cgi/bb-hostsvc.sh?HOSTSVC=doclib,net.conn&IP=192.135.189.10 7&DISPLAYNAME=doclib.net returns "No such Host" - (doclib.net is a host defined in the include file). Moving the definition into the bb-hosts file resolves the issue but is inconvenient - we would like to be able to manage subpages via the include functionality. I've found no errors in the logs, is there a change required in another configuration file that I could be missing? I've tested the same scenario on hobbit 4.0.4 and had the same results.

Thank you, Keith Troutman