TEAMCITY_PROJECT_NAME and subprojects?

Hello everyone,
I was wondering if there is a way to grab the name of the first level of my project in a subprojects configuration. Right now if I use TEAMCITY_PROJECT_NAME, it give me the last level.

Example:

In this configution
<Root Project> / Project A / Subproject B / Subproject C

TEAMCITY_PROJECT_NAME gives me Subproject C, but I would like to have Project A.  Is there a way to do that?

Thank you!

Steve