diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml
index c90bd8f98c..857221fdb0 100644
--- a/man/systemd.netdev.xml
+++ b/man/systemd.netdev.xml
@@ -163,7 +163,8 @@
macvlan, vxlan,
ipip, gre,
sit, vti,
- veth, and dummy
+ veth, tun,
+ tap and dummy
are supported. This option is compulsory.