man: insert missing varname tag

diff --git a/man/resolved.conf.xml b/man/resolved.conf.xml
index a90de83b848ad074f709c48025b12f558c6463cf..8a314a4ba45827b80fee19d115b51e82d87bdac2 100644 (file)
--- a/man/resolved.conf.xml
+++ b/man/resolved.conf.xml
@@ -373,7 +373,7 @@ DNSStubListenerExtra=udp:[2001:db8:0:f102::13]:9953</programlisting>
         <xi:include href="version-info.xml" xpointer="v246"/></listitem>
       </varlistentry>
       <varlistentry>
-        <term>StaleRetentionSec=<replaceable>SECONDS</replaceable></term>
+        <term><varname>StaleRetentionSec=</varname><replaceable>SECONDS</replaceable></term>
         <listitem><para>Takes a duration value, which determines the length of time DNS resource records can
         be retained in the cache beyond their Time To Live (TTL). This allows these records to be returned as
         stale records. By default, this value is set to zero, meaning that DNS resource records are not