diff --git a/server/src/main/java/org/opensearch/snapshots/RemoteStoreRestoreService.java b/server/src/main/java/org/opensearch/snapshots/RemoteStoreRestoreService.java
index de3c08eaf661a..088bf956064fa 100644
--- a/server/src/main/java/org/opensearch/snapshots/RemoteStoreRestoreService.java
+++ b/server/src/main/java/org/opensearch/snapshots/RemoteStoreRestoreService.java
@@ -13,10 +13,8 @@
 import org.opensearch.Version;
 import org.opensearch.action.ActionListener;
 import org.opensearch.action.admin.cluster.remotestore.restore.RestoreRemoteStoreRequest;
-import org.opensearch.cluster.ClusterChangedEvent;
-import org.opensearch.cluster.ClusterState;
-import org.opensearch.cluster.ClusterStateApplier;
-import org.opensearch.cluster.ClusterStateUpdateTask;
+import org.opensearch.action.admin.cluster.snapshots.restore.RestoreSnapshotRequest;
+import org.opensearch.cluster.*;
 import org.opensearch.cluster.block.ClusterBlocks;
 import org.opensearch.cluster.metadata.IndexMetadata;
 import org.opensearch.cluster.metadata.Metadata;
@@ -35,6 +33,7 @@
 import org.opensearch.common.settings.Settings;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.core.index.shard.ShardId;
+import org.opensearch.index.shard.IndexShard;
 import org.opensearch.indices.ShardLimitValidator;
 import org.opensearch.indices.replication.common.ReplicationType;
 import org.opensearch.repositories.IndexId;
@@ -57,6 +56,11 @@
 import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_REPLICATION_TYPE;
 import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_REMOTE_STORE_ENABLED;
 
+/**
+ * Service responsible for restoring indices from remote
+ *
+ * @opensearch.internal
+ */
 public class RemoteStoreRestoreService implements ClusterStateApplier {
 
     private static final Logger logger = LogManager.getLogger(RemoteStoreRestoreService.class);