diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md
index 7aab31d7..eda1a06e 100644
--- a/docs/Config_Reference.md
+++ b/docs/Config_Reference.md
@@ -2375,6 +2375,29 @@ sensor_type: BME280
 #   above parameters.
 ```
 
+### AHT10 temperature sensor
+
+AHT10 two wire interface (I2C) environmental sensor.
+Note that these sensors are not intended for use with extruders and
+heater beds, but rather for monitoring ambient temperature (C) and
+relative humidity. See
+[sample-macros.cfg](../config/sample-macros.cfg) for a gcode_macro
+that may be used to report humidity in addition to temperature.
+
+```
+sensor_type: AHT10
+#i2c_address:
+#   Default is 56 (0x38). Some AHT10 sensors give the option to use
+#   57 (0x39) by moving a resistor.
+#i2c_mcu:
+#i2c_bus:
+#i2c_speed:
+#   See the "common I2C settings" section for a description of the
+#   above parameters.
+#aht10_report_time:
+#   Interval in seconds between readings. Default is 30, minimum is 5
+```
+
 ### HTU21D sensor
 
 HTU21D family two wire interface (I2C) environmental sensor. Note that