diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 2ac578a94b1f..c9790e2c3440 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -135,7 +135,7 @@ static int hwmon_thermal_get_temp(void *data, int *temp)
 	return 0;
 }
 
-static struct thermal_zone_of_device_ops hwmon_thermal_ops = {
+static const struct thermal_zone_of_device_ops hwmon_thermal_ops = {
 	.get_temp = hwmon_thermal_get_temp,
 };