diff --git a/source/_integrations/onewire.markdown b/source/_integrations/onewire.markdown
index cd0a60be21a..87a9829c1e4 100644
--- a/source/_integrations/onewire.markdown
+++ b/source/_integrations/onewire.markdown
@@ -51,6 +51,7 @@ Each 1-wire component data sheet describes the different properties the componen
| 10 | [DS18S20](https://www.maximintegrated.com/en/products/sensors/DS18S20.html) | Temperature |
| 12 | [DS2406](https://datasheets.maximintegrated.com/en/ds/DS2406.pdf) | Temperature and pressure when using TAI-8570 [1](#note_1) |
| 1D | [DS2423](https://datasheets.maximintegrated.com/en/ds/DS2423.pdf) | Counter |
+| 20 | [DS2450](https://datasheets.maximintegrated.com/en/ds/DS2450.pdf) | 4 x Voltage |
| 22 | [DS1822](https://datasheets.maximintegrated.com/en/ds/DS1822.pdf) | |
| 26 | [DS2438](https://datasheets.maximintegrated.com/en/ds/DS2438.pdf) | Temperature, Voltage, Current (pressure when using B1-R1-A, illuminance when using S2-R1-A, humidity when using compatible Honeywell or Humirel sensor) [2](#note_2) |
| 28 | [DS18B20](https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf) | Temperature |