diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml
index 70311ca9d9e..6c5601e23e7 100644
--- a/man/systemd.netdev.xml
+++ b/man/systemd.netdev.xml
@@ -433,6 +433,12 @@
the kernel in seconds.
+
+ MaximumFDBEntries=
+
+ Configures maximum number of FDB entries.
+
+
ARPProxy=