diff --git a/packages/core/src/highlevel/client.ts b/packages/core/src/highlevel/client.ts
index a1ba78d5..e7107817 100644
--- a/packages/core/src/highlevel/client.ts
+++ b/packages/core/src/highlevel/client.ts
@@ -2285,7 +2285,10 @@ export interface TelegramClient extends ITelegramClient {
      *
      * @param params  File download parameters
      */
-    downloadAsNodeStream(location: FileDownloadLocation, params?: FileDownloadParameters): import('stream').Readable
+    downloadAsNodeStream(
+        location: FileDownloadLocation,
+        params?: FileDownloadParameters,
+    ): import('node:stream').Readable
     /**
      * Download a file and return it as a readable stream,
      * streaming file contents.
diff --git a/packages/core/src/highlevel/methods/files/download-node-stream.ts b/packages/core/src/highlevel/methods/files/download-node-stream.ts
index d105922b..49ba6ad7 100644
--- a/packages/core/src/highlevel/methods/files/download-node-stream.ts
+++ b/packages/core/src/highlevel/methods/files/download-node-stream.ts
@@ -13,4 +13,4 @@ declare function downloadAsNodeStream(
     client: ITelegramClient,
     location: FileDownloadLocation,
     params?: FileDownloadParameters,
-): import('stream').Readable
+): import('node:stream').Readable
diff --git a/packages/core/src/highlevel/types/files/utils.ts b/packages/core/src/highlevel/types/files/utils.ts
index 0859ffeb..0eac28bf 100644
--- a/packages/core/src/highlevel/types/files/utils.ts
+++ b/packages/core/src/highlevel/types/files/utils.ts
@@ -1,5 +1,5 @@
 /* eslint-disable no-restricted-imports */
-import type { ReadStream } from 'fs'
+import type { ReadStream } from 'node:fs'
 
 import { tdFileId } from '@mtcute/file-id'
 import { tl } from '@mtcute/tl'
diff --git a/packages/core/src/highlevel/worker/protocol.ts b/packages/core/src/highlevel/worker/protocol.ts
index 56401fd4..4a603578 100644
--- a/packages/core/src/highlevel/worker/protocol.ts
+++ b/packages/core/src/highlevel/worker/protocol.ts
@@ -1,4 +1,4 @@
-import type { Worker as NodeWorker } from 'worker_threads'
+import type { Worker as NodeWorker } from 'node:worker_threads'
 
 import { tl } from '@mtcute/tl'
 
diff --git a/packages/core/src/storage/sqlite/repository/ref-messages.ts b/packages/core/src/storage/sqlite/repository/ref-messages.ts
index ff42516c..0311adea 100644
--- a/packages/core/src/storage/sqlite/repository/ref-messages.ts
+++ b/packages/core/src/storage/sqlite/repository/ref-messages.ts
@@ -1,5 +1,4 @@
-import { IReferenceMessagesRepository } from '@mtcute/core'
-
+import { IReferenceMessagesRepository } from '../../../highlevel/storage/repository/ref-messages.js'
 import { BaseSqliteStorageDriver } from '../driver.js'
 import { ISqliteStatement } from '../types.js'