diff --git a/openmptcprouter/files/etc/init.d/openmptcprouter-vps b/openmptcprouter/files/etc/init.d/openmptcprouter-vps
index a3ac4ac27..03a1029fa 100755
--- a/openmptcprouter/files/etc/init.d/openmptcprouter-vps
+++ b/openmptcprouter/files/etc/init.d/openmptcprouter-vps
@@ -534,7 +534,7 @@ _set_vpn_ip() {
 	ula="$(uci -q get network.globals.ula_prefix)"
 	ula_current="$(echo "$vps_config" | jsonfilter -q -e '@.ip6in4.ula')"
 	if [ "$vpnip_remote" != "" ] && [ "$vpnip_local" != "" ] && ([ "$vpnip_remote" != "$vpnip_remote_current" ] || [ "$vpnip_local" != "$vpnip_local_current" ] || [ "$ula" != "$ula_current" ]); then
-		settings='{"remoteip" : "'$vpnip_local'","localip" : "'$vpnip_remote'","ula" : ["'$ula'"]}'
+		settings='{"remoteip" : "'$vpnip_local'","localip" : "'$vpnip_remote'","ula" : "'$ula'"}'
 		result=$(_set_json "vpnips" "$settings")
 	fi
 }