diff --git a/armbian/modem_manager.md b/armbian/modem_manager.md
index f034798..6bd18f9 100644
--- a/armbian/modem_manager.md
+++ b/armbian/modem_manager.md
@@ -83,7 +83,7 @@ mmcli --modem 0 --3gpp-scan --timeout=100
 mmcli --modem 0 --simple-connect="pin=1234,apn=internet"
 
 # Setup persistent connection via NetworkManager
-nmcli c add con-name "wan-wwan-1" type gsm ifname "*" apn "internet"
+nmcli c add con-name "wan-wwan-1" type gsm ifname "*" apn "internet" home-only true
 
 ```