diff --git a/drivers/input/touchscreen/fujitsu_ts.c b/drivers/input/touchscreen/fujitsu_ts.c
index d0e46a7e183b..a0fbb454499d 100644
--- a/drivers/input/touchscreen/fujitsu_ts.c
+++ b/drivers/input/touchscreen/fujitsu_ts.c
@@ -151,7 +151,7 @@ static int fujitsu_connect(struct serio *serio, struct serio_driver *drv)
 /*
  * The serio driver structure.
  */
-static struct serio_device_id fujitsu_serio_ids[] = {
+static const struct serio_device_id fujitsu_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_FUJITSU,