diff --git a/packages/sds/src/message_channel/mem_local_history.ts b/packages/sds/src/message_channel/mem_local_history.ts
index 4042ee69c4..11fd57199b 100644
--- a/packages/sds/src/message_channel/mem_local_history.ts
+++ b/packages/sds/src/message_channel/mem_local_history.ts
@@ -1,6 +1,6 @@
 import _ from "lodash";
 
-import { ChannelId, ContentMessage, isContentMessage } from "./message.js";
+import { type ChannelId, ContentMessage, isContentMessage } from "./message.js";
 import { PersistentStorage } from "./persistent_storage.js";
 
 export const DEFAULT_MAX_LENGTH = 10_000;
@@ -48,10 +48,10 @@ export interface ILocalHistory {
   ): number;
 }
 
-export interface MemLocalHistoryOptions {
+export type MemLocalHistoryOptions = {
   storage?: ChannelId | PersistentStorage;
   maxSize?: number;
-}
+};
 
 export class MemLocalHistory implements ILocalHistory {
   private items: ContentMessage[] = [];
diff --git a/packages/sds/src/message_channel/message_channel.ts b/packages/sds/src/message_channel/message_channel.ts
index 30f744a10c..8b23809627 100644
--- a/packages/sds/src/message_channel/message_channel.ts
+++ b/packages/sds/src/message_channel/message_channel.ts
@@ -23,6 +23,8 @@ import {
 } from "./message.js";
 import { RepairConfig, RepairManager } from "./repair/repair.js";
 
+export type { ILocalHistory };
+
 export const DEFAULT_BLOOM_FILTER_OPTIONS = {
   capacity: 10000,
   errorRate: 0.001
diff --git a/packages/sds/src/message_channel/repair/repair.ts b/packages/sds/src/message_channel/repair/repair.ts
index 5da41d224c..1a8a85f43e 100644
--- a/packages/sds/src/message_channel/repair/repair.ts
+++ b/packages/sds/src/message_channel/repair/repair.ts
@@ -1,8 +1,8 @@
 import { Logger } from "@waku/utils";
 
-import type { ILocalHistory } from "../mem_local_history.js";
 import type { HistoryEntry, MessageId } from "../message.js";
 import { Message } from "../message.js";
+import type { ILocalHistory } from "../message_channel.js";
 
 import { IncomingRepairBuffer, OutgoingRepairBuffer } from "./buffers.js";
 import {