diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml
index be0873c344..cd3279c192 100644
--- a/man/systemd.unit.xml
+++ b/man/systemd.unit.xml
@@ -990,7 +990,6 @@
                                 <varname>oracle</varname>,
                                 <varname>xen</varname>,
                                 <varname>bochs</varname>,
-                                <varname>chroot</varname>,
                                 <varname>uml</varname>,
                                 <varname>openvz</varname>,
                                 <varname>lxc</varname>,