<?xml version="1.0"?>
-<!DOCTYPE project SYSTEM "tools/rbuild/project.dtd">
-<group>
+<!DOCTYPE group SYSTEM "../tools/rbuild/project.dtd">
+<group xmlns:xi="http://www.w3.org/2001/XInclude">
<directory name="ntvdm">
<xi:include href="ntvdm/ntvdm.rbuild" />
</directory>