diff --git a/nixos/doc/manual/configuration/ipv6-config.xml b/nixos/doc/manual/configuration/ipv6-config.xml
index e9ab7cce4eb2..675a5d9a260d 100644
--- a/nixos/doc/manual/configuration/ipv6-config.xml
+++ b/nixos/doc/manual/configuration/ipv6-config.xml
@@ -39,7 +39,7 @@
 <xref linkend="opt-networking.defaultGateway6"/> = {
   address = "fe00::1";
   interface = "enp0s3";
-}
+};
 </programlisting>
  </para>