diff --git a/src/global/actions/api/localSearch.ts b/src/global/actions/api/localSearch.ts
index 2c6490cf1..27d240ea4 100644
--- a/src/global/actions/api/localSearch.ts
+++ b/src/global/actions/api/localSearch.ts
@@ -3,7 +3,6 @@ import {
 } from '../../index';
 
 import type { ApiChat } from '../../../api/types';
-import { MAIN_THREAD_ID } from '../../../api/types';
 
 import { MESSAGE_SEARCH_SLICE, SHARED_MEDIA_SLICE } from '../../../config';
 import { callApi } from '../../../api/gramjs';
@@ -12,7 +11,6 @@ import {
   selectCurrentMediaSearch,
   selectCurrentMessageList,
   selectChat,
-  selectThreadInfo,
 } from '../../selectors';
 import { buildCollectionByKey } from '../../../util/iteratees';
 import {
diff --git a/src/lib/gramjs/client/auth.ts b/src/lib/gramjs/client/auth.ts
index 47a63ceb5..7c9e9f4e6 100644
--- a/src/lib/gramjs/client/auth.ts
+++ b/src/lib/gramjs/client/auth.ts
@@ -49,7 +49,7 @@ export async function authFlow(
     client._log.info('Signed in successfully as', utils.getDisplayName(me));
 }
 
-export async function signInUserWithPreferredMethod(
+export function signInUserWithPreferredMethod(
     client: TelegramClient, apiCredentials: ApiCredentials, authParams: UserAuthParams,
 ): Promise<Api.TypeUser> {
     const { initialMethod = DEFAULT_INITIAL_METHOD } = authParams;
diff --git a/src/lib/gramjs/extensions/HttpStream.ts b/src/lib/gramjs/extensions/HttpStream.ts
index 2f534f815..31407718a 100644
--- a/src/lib/gramjs/extensions/HttpStream.ts
+++ b/src/lib/gramjs/extensions/HttpStream.ts
@@ -67,7 +67,7 @@ class HttpStream {
         this.isClosed = false;
     }
 
-    async write(data: Buffer) {
+    write(data: Buffer) {
         if (this.isClosed || !this.url) {
             this.handleDisconnect();
             throw closeError;
diff --git a/src/lib/video-preview/video-preview.worker.ts b/src/lib/video-preview/video-preview.worker.ts
index 5e76d1deb..fe64adc95 100644
--- a/src/lib/video-preview/video-preview.worker.ts
+++ b/src/lib/video-preview/video-preview.worker.ts
@@ -6,7 +6,7 @@ let decoder: any;
 let demuxer: any;
 let onDestroy: VoidFunction | undefined;
 
-async function init(
+function init(
   url: string,
   maxFrames: number,
   workerIndex: number,