diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c
index 2ea9a5c4d8462..7486591588c3d 100644
--- a/drivers/iio/chemical/sps30.c
+++ b/drivers/iio/chemical/sps30.c
@@ -411,9 +411,9 @@ static ssize_t cleaning_period_available_show(struct device *dev,
 					      struct device_attribute *attr,
 					      char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "[%d %d %d]\n",
-			SPS30_AUTO_CLEANING_PERIOD_MIN, 1,
-			SPS30_AUTO_CLEANING_PERIOD_MAX);
+	return sysfs_emit(buf, "[%d %d %d]\n",
+			  SPS30_AUTO_CLEANING_PERIOD_MIN, 1,
+			  SPS30_AUTO_CLEANING_PERIOD_MAX);
 }
 
 static IIO_DEVICE_ATTR_WO(start_cleaning, 0);