diff --git a/sys/dev/uart/uart_dev_ns8250.c b/sys/dev/uart/uart_dev_ns8250.c
--- a/sys/dev/uart/uart_dev_ns8250.c
+++ b/sys/dev/uart/uart_dev_ns8250.c
@@ -509,6 +509,7 @@
 	{"WACF004", &uart_ns8250_class, 0, 0, 0, 0, 0, "Wacom Tablet PC Screen"},
 	{"WACF00E", &uart_ns8250_class, 0, 0, 0, 0, 0, "Wacom Tablet PC Screen 00e"},
 	{"FUJ02E5", &uart_ns8250_class, 0, 0, 0, 0, 0, "Wacom Tablet at FuS Lifebook T"},
+	{"",        &uart_ns8250_class, 0x12, 0, 0, 0, 0, "Generic 16550A-compatible"},
 	{NULL, 			NULL, 0, 0 , 0, 0, 0, NULL},
 };
 UART_ACPI_CLASS_AND_DEVICE(acpi_compat_data);