diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml
index e6a96e3a15..6420488162 100644
--- a/man/systemd.netdev.xml
+++ b/man/systemd.netdev.xml
@@ -754,7 +754,8 @@
Id=
- Specifies the Virtual Network Identifier (VNI) to use. Ranges [0-16777215]. This field is mandatory.
+ Specifies the Virtual Network Identifier (VNI) to use, a number between 0 and 16777215. This
+ field is mandatory.
@@ -766,7 +767,7 @@
TOS=
- Specifies the TOS value to use in outgoing packets. Ranges [1-255].
+ Specifies the TOS value to use in outgoing packets. Takes a number between 1 and 255.