diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index 85e95725d0df..3715d1eace92 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -681,7 +681,7 @@ static int w8001_connect(struct serio *serio, struct serio_driver *drv)
 	return err;
 }
 
-static struct serio_device_id w8001_serio_ids[] = {
+static const struct serio_device_id w8001_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_W8001,