diff --git a/man/systemd.network.xml b/man/systemd.network.xml
index 1a33b77002..86a430682c 100644
--- a/man/systemd.network.xml
+++ b/man/systemd.network.xml
@@ -425,6 +425,12 @@
           kernel's setting of <constant>2</constant>.</para>
         </listitem>
         </varlistentry>
+        <varlistentry>
+          <term><varname>IPv6DuplicateAddressDetection=</varname></term>
+          <listitem><para>Configures amount of IPv6 Duplicate
+          Address Detection probes to se(DAD). Defaults to unset.
+        </para></listitem>
+        </varlistentry>
         <varlistentry>
           <term><varname>Bridge=</varname></term>
           <listitem>