diff --git a/administration/buffering-and-storage.md b/administration/buffering-and-storage.md
index 3ba34a6a6..40b60a2f9 100644
--- a/administration/buffering-and-storage.md
+++ b/administration/buffering-and-storage.md
@@ -147,7 +147,9 @@ The Service section refers to the section defined in the main [configuration fil
 | `storage.backlog.mem_limit` | If `storage.path` is set, Fluent Bit looks for data chunks that weren't delivered and are still in the storage layer. These are called _backlog_ data. _Backlog chunks_ are filesystem chunks that were left over from a previous Fluent Bit run; chunks that couldn't be sent before exit that Fluent Bit will pick up when restarted. Fluent Bit will check the `storage.backlog.mem_limit` value against the current memory usage from all `up` chunks for the input. If the `up` chunks currently consume less memory than the limit, it will bring the _backlog_ chunks up into memory so they can be sent by outputs. | `5M` |
 | `storage.backlog.flush_on_shutdown` | When enabled, Fluent Bit will attempt to flush all backlog filesystem chunks to their destination during the shutdown process. This can help ensure data delivery before Fluent Bit stops, but can increase shutdown time. Accepted values: `Off`, `On`. | `Off` |
 | `storage.metrics` | If `http_server` option is enabled in the main `[SERVICE]` section, this option registers a new endpoint where internal metrics of the storage layer can be consumed. For more details refer to the [Monitoring](monitoring.md) section. | `off` |
-| `storage.delete_irrecoverable_chunks` | When enabled, [irrecoverable chunks](./buffering-and-storage.md#irrecoverable-chunks) will be deleted during runtime, and any other irrecoverable chunk located in the configured storage path directory will be deleted when Fluent Bit starts. Accepted values: `Off`, 'On`. | `Off` |
+| `storage.delete_irrecoverable_chunks` | When enabled, [irrecoverable chunks](./buffering-and-storage.md#irrecoverable-chunks) will be deleted during runtime, and any other irrecoverable chunk located in the configured storage path directory will be deleted when Fluent Bit starts. Accepted values: `Off`, `On`. | `Off` |
+| `storage.keep.rejected` | When enabled, the dead-letter queue feature stores failed chunks that can't be delivered. Accepted values: `Off`, `On`. | `Off`|
+| `storage.rejected.path` | When specified, the dead-letter queue is stored in a subdirectory (stream) under `storage.path`. The default value `rejected` is used at runtime if not set. | _none_ |
 
 A Service section will look like this: