man: fix link to documentation of slice concept

diff --git a/man/systemd.special.xml b/man/systemd.special.xml
index 4beef07dd510b09ba34860f0e2a4d1c97e798ef1..69c24c3979feb1f1d5d97b2e5124b4e33073d8dd 100644 (file)
--- a/man/systemd.special.xml
+++ b/man/systemd.special.xml
@@ -1026,7 +1026,7 @@ PartOf=graphical-session.target
 
     <para>There are four <literal>.slice</literal> units which form the basis of the hierarchy for assignment of
     resources for services, users, and virtual machines or containers. See
-    <citerefentry><refentrytitle>-.slice</refentrytitle><manvolnum>7</manvolnum></citerefentry> for details about slice
+    <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>7</manvolnum></citerefentry> for details about slice
     units.</para>
 
     <variablelist>