diff --git a/spec/asyncapi.md b/spec/asyncapi.md
index 1ca99b388..815e55565 100644
--- a/spec/asyncapi.md
+++ b/spec/asyncapi.md
@@ -563,6 +563,7 @@ Field Name | Type | Description
---|:---:|---
$ref | `string` | Allows for an external definition of this channel item. The referenced structure MUST be in the format of a [Channel Item Object](#channelItemObject). If there are conflicts between the referenced definition and this Channel Item's definition, the behavior is *undefined*.
description | `string` | An optional description of this channel item. [CommonMark syntax](https://spec.commonmark.org/) can be used for rich text representation.
+servers | [`string`] | The servers on which this channel is available, specified as an optional unordered list of names (string keys) of [Server Objects](#serverObject) defined in the [Servers Object](#serversObject) (a map). If `servers` is absent or empty then this channel must be available on all servers defined in the [Servers Object](#serversObject).
subscribe | [Operation Object](#operationObject) | A definition of the SUBSCRIBE operation, which defines the messages produced by the application and sent to the channel.
publish | [Operation Object](#operationObject) | A definition of the PUBLISH operation, which defines the messages consumed by the application from the channel.
parameters | [Parameters Object](#parametersObject) | A map of the parameters included in the channel name. It SHOULD be present only when using channels with expressions (as defined by [RFC 6570 section 2.2](https://tools.ietf.org/html/rfc6570#section-2.2)).
@@ -646,6 +647,40 @@ subscribe:
```
+Using explicit by-name references to the servers on which the channel is available:
+
+```json
+{
+ "description": "This application publishes WebUICommand messages to an AMQP queue on RabbitMQ brokers in the Staging and Production environments.",
+ "servers": [
+ "rabbitmqBrokerInProd",
+ "rabbitmqBrokerInStaging",
+ ],
+ "subscribe": {
+ "message": {
+ "$ref": "#/components/messages/WebUICommand"
+ }
+ },
+ "bindings": {
+ "amqp": {
+ "is": "queue"
+ }
+ }
+}
+```
+
+```yaml
+description: This application publishes WebUICommand messages to an AMQP queue on RabbitMQ brokers in the Staging and Production environments.
+servers:
+ - rabbitmqBrokerInProd
+ - rabbitmqBrokerInStaging
+subscribe:
+ message:
+ $ref: "#/components/messages/WebUICommand"
+bindings:
+ amqp:
+ is: queue
+```