diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c
index e1c36c95affb..f34cb62305be 100644
--- a/drivers/hwmon/nct6683.c
+++ b/drivers/hwmon/nct6683.c
@@ -920,7 +920,7 @@ static ssize_t
 show_pwm(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct nct6683_data *data = nct6683_update_device(dev);
-	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct sensor_device_attribute *sattr = to_sensor_dev_attr(attr);
 	int index = sattr->index;
 
 	return sprintf(buf, "%d\n", data->pwm[index]);
@@ -930,7 +930,7 @@ static ssize_t
 store_pwm(struct device *dev, struct device_attribute *attr, const char *buf,
 	  size_t count)
 {
-	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct sensor_device_attribute *sattr = to_sensor_dev_attr(attr);
 	struct nct6683_data *data = dev_get_drvdata(dev);
 	int index = sattr->index;
 	unsigned long val;