<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-<refentry id="hwdb">
+<refentry id="hwdb" conditional="ENABLE_HWDB">
<refentryinfo>
<title>hwdb</title>
<productname>systemd</productname>