diff --git a/docs/device_registry_index.md b/docs/device_registry_index.md
index b5a43a95..3f9b870a 100644
--- a/docs/device_registry_index.md
+++ b/docs/device_registry_index.md
@@ -37,6 +37,7 @@ Although not currently available, we could consider offering an option to users
 | id                   | Unique ID of device (generated by Home Assistant) |
 | identifiers          | Set of `(DOMAIN, identifier)` tuples. Identifiers identify the device in the outside world. An example is a serial number. |
 | name                 | Name of this device |
+| name_by_user         | The user configured name of the device. |
 | manufacturer         | The manufacturer of the device. |
 | model                | The model of the device. |
 | suggested_area       | The suggested name for the area where the device is located. |