diff --git a/source/_components/switch.mqtt.markdown b/source/_components/switch.mqtt.markdown
index 461785439d6..8e45fba36ce 100644
--- a/source/_components/switch.mqtt.markdown
+++ b/source/_components/switch.mqtt.markdown
@@ -103,6 +103,10 @@ value_template:
   description: "Defines a [template](/docs/configuration/templating/#processing-incoming-data) to extract a value from the payload."
   required: false
   type: string
+json_attributes_topic:
+  description: The MQTT topic subscribed to receive a JSON dictionary payload and then set as sensor attributes. Usage example can be found in [MQTT sensor](/components/sensor.mqtt/#json-attributes-topic-configuration) documentation.
+  required: false
+  type: string
 device:
   description: "Information about the device this switch is a part of to tie it into the [device registry](https://developers.home-assistant.io/docs/en/device_registry_index.html). Only works through [MQTT discovery](/docs/mqtt/discovery/) and when [`unique_id`](#unique_id) is set."
   required: false