diff --git a/docs/core/entity/number.md b/docs/core/entity/number.md
index 0ca89341..4a5111d0 100644
--- a/docs/core/entity/number.md
+++ b/docs/core/entity/number.md
@@ -31,6 +31,7 @@ If specifying a device class, your number entity will need to also return the co
 
 | Constant | Supported units | Description
 | ---- | ---- | -----------
+| `NumberDeviceClass.ABSOLUTE_HUMIDITY` | g/m³, mg/m³ | Absolute humidity
 | `NumberDeviceClass.APPARENT_POWER` | VA | Apparent power
 | `NumberDeviceClass.AQI` | None | Air Quality Index
 | `NumberDeviceClass.AREA` | m², cm², km², mm², in², ft², yd², mi², ac, ha | Area
diff --git a/docs/core/entity/sensor.md b/docs/core/entity/sensor.md
index 90fddaa6..9d7063fe 100644
--- a/docs/core/entity/sensor.md
+++ b/docs/core/entity/sensor.md
@@ -32,6 +32,7 @@ If specifying a device class, your sensor entity will need to also return the co
 
 | Constant | Supported units | Description
 | ---- | ---- | -----------
+| `SensorDeviceClass.ABSOLUTE_HUMIDITY` | g/m³, mg/m³ | Absolute humidity
 | `SensorDeviceClass.APPARENT_POWER` | VA | Apparent power
 | `SensorDeviceClass.AQI` | None | Air Quality Index
 | `SensorDeviceClass.AREA` | m², cm², km², mm², in², ft², yd², mi², ac, ha | Area