diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index a56f6ad..0f09567 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -734,6 +734,16 @@
 	  This driver can also be built as a module.  If so, the module
 	  will be called sht15.
 
+config SENSORS_SHT21
+	tristate "Sensiron humidity and temperature sensors. SHT21 and compat."
+	depends on I2C
+	help
+	  If you say yes here you get support for the Sensiron SHT21, SHT25
+	  humidity and temperature sensors.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called sht21.
+
 config SENSORS_S3C
 	tristate "Samsung built-in ADC"
 	depends on S3C_ADC