diff --git a/Guests/RTR-01.ps1 b/Guests/RTR-01.ps1
index c606766..cc2a2ff 100644
--- a/Guests/RTR-01.ps1
+++ b/Guests/RTR-01.ps1
@@ -48,7 +48,7 @@ netsh interface ip set address name="Arc-SRV" static 192.168.8.254 255.255.255.0
 
 ### WAN conf
 
-netsh interface ip set address name="WAN" static 192.168.255.8 255.255.255.0 192.168.255.254
+netsh interface ip set address name="WAN" static 192.168.255.8 255.255.255.0
 
 
 ### DNS Conf for all InterfaceAlias ###