diff --git a/docs/home-network/devices/index.md b/docs/home-network/devices/index.md
index f0c6214..fe5e81d 100644
--- a/docs/home-network/devices/index.md
+++ b/docs/home-network/devices/index.md
@@ -3,7 +3,6 @@
 ## Router: Archer C20
 
 IP Address: 192.168.0.1
-Subnet Mask: 255.255.255.0 (192.168.0.0/24)
 MAC Address: 5C:62:8B:B6:2F:A8
 
 ## Server: raspberrypi