diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c
index b4e0cea5a64eec8c292762d3a390a492e447c282..d3594aa3a3743dea1f67878a38bee4d75d43ce85 100644
--- a/drivers/watchdog/ziirave_wdt.c
+++ b/drivers/watchdog/ziirave_wdt.c
@@ -737,7 +737,7 @@ static int ziirave_wdt_remove(struct i2c_client *client)
 	return 0;
 }
 
-static struct i2c_device_id ziirave_wdt_id[] = {
+static const struct i2c_device_id ziirave_wdt_id[] = {
 	{ "rave-wdt", 0 },
 	{ }
 };