diff --git a/docs-xml/manpages/wbinfo.1.xml b/docs-xml/manpages/wbinfo.1.xml
index cb1812feec3..a3d4d5f94e4 100644
--- a/docs-xml/manpages/wbinfo.1.xml
+++ b/docs-xml/manpages/wbinfo.1.xml
@@ -45,6 +45,7 @@
 		<arg choice="opt">--logoff</arg>
 		<arg choice="opt">--logoff-uid uid</arg>
 		<arg choice="opt">--logoff-user username</arg>
+		<arg choice="opt">--lookup-sids</arg>
 		<arg choice="opt">-m</arg>
 		<arg choice="opt">-n name</arg>
 		<arg choice="opt">-N netbios-name</arg>
@@ -280,6 +281,13 @@
 		</para></listitem>
 		</varlistentry>
 
+		<varlistentry>
+		<term>--lookup-sids <replaceable>SID1,SID2...</replaceable></term>
+		<listitem><para>Looks up SIDs. SIDs must be specified as ASCII strings in the traditional Microsoft
+				format. For example, S-1-5-21-1455342024-3071081365-2475485837-500.
+		</para></listitem>
+		</varlistentry>
+
 		<varlistentry>
 		<term>-m|--trusted-domains</term>
 		<listitem><para>Produce a list of domains trusted by the