diff --git a/sdk/eventhub/event-hubs/src/eventHubConsumerClientModels.ts b/sdk/eventhub/event-hubs/src/eventHubConsumerClientModels.ts
index ca51306d3614..93413b5a8d08 100644
--- a/sdk/eventhub/event-hubs/src/eventHubConsumerClientModels.ts
+++ b/sdk/eventhub/event-hubs/src/eventHubConsumerClientModels.ts
@@ -209,6 +209,10 @@ export interface SubscribeOptions {
 export interface Subscription {
   /**
    * Stops the subscription from receiving more messages.
+   * 
+   * If a checkpoint store has been configured this will also mark this subscription's
+   * partitions as abandoned, freeing them up to be read by other consumers.
+   * 
    * @returns Promise<void>
    * @throws Error if the underlying connection encounters an error while closing.
    */