diff --git a/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh b/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh
index fd90d581e128..6c5104bccd83 100755
--- a/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh
+++ b/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh
@@ -388,6 +388,7 @@ proto_qmi_setup() {
 			json_init
 			json_add_string name "${interface}_6"
 			json_add_string ifname "@$interface"
+			[ "$pdptype" = "ipv4v6" ] && json_add_string iface_464xlat "0"
 			json_add_string proto "dhcpv6"
 			[ -n "$ip6table" ] && json_add_string ip6table "$ip6table"
 			proto_add_dynamic_defaults