diff --git a/docs/storage-node-configuration.md b/docs/storage-node-configuration.md
index 16737ab9..6ecd1590 100644
--- a/docs/storage-node-configuration.md
+++ b/docs/storage-node-configuration.md
@@ -232,12 +232,16 @@ Contains garbage-collection service configuration. It iterates over the blobstor
 gc:
   remover_batch_size: 200
   remover_sleep_interval: 5m
+  expired_collector_batch_size: 500
+  expired_collector_workers_count: 5
 ```
 
-| Parameter                | Type       | Default value | Description                                  |
-|--------------------------|------------|---------------|----------------------------------------------|
-| `remover_batch_size`     | `int`      | `100`         | Amount of objects to grab in a single batch. |
-| `remover_sleep_interval` | `duration` | `1m`          | Time to sleep between iterations.            |
+| Parameter                         | Type       | Default value | Description                                              |
+|-----------------------------------|------------|---------------|----------------------------------------------------------|
+| `remover_batch_size`              | `int`      | `100`         | Amount of objects to grab in a single batch.             |
+| `remover_sleep_interval`          | `duration` | `1m`          | Time to sleep between iterations.                        |
+| `expired_collector_batch_size`    | `int`      | `500`         | Max amount of expired objects to grab in a single batch. |
+| `expired_collector_workers_count` | `int`      | `5`           | Max amount of concurrent expired objects workers.        |
 
 ### `metabase` subsection