diff --git a/drivers/staging/iio/adc/ad7793.c b/drivers/staging/iio/adc/ad7793.c
index 3c8d1d4c6192c1d1c0f1fe3d2a0e899372e2ad1f..91cb95c676350ca3c3edb91ec0bb4c04ba420e0a 100644
--- a/drivers/staging/iio/adc/ad7793.c
+++ b/drivers/staging/iio/adc/ad7793.c
@@ -563,8 +563,9 @@ static ssize_t ad7793_show_scale_available(struct device *dev,
 	return len;
 }
 
-static IIO_DEVICE_ATTR_NAMED(in_m_in_scale_available, in-in_scale_available,
-			     S_IRUGO, ad7793_show_scale_available, NULL, 0);
+static IIO_DEVICE_ATTR_NAMED(in_m_in_scale_available,
+		in_voltage-voltage_scale_available, S_IRUGO,
+		ad7793_show_scale_available, NULL, 0);
 
 static struct attribute *ad7793_attributes[] = {
 	&iio_dev_attr_sampling_frequency.dev_attr.attr,