diff --git a/src/api/gramjs/methods/client.ts b/src/api/gramjs/methods/client.ts
index 164d7e700..9a6c7cca7 100644
--- a/src/api/gramjs/methods/client.ts
+++ b/src/api/gramjs/methods/client.ts
@@ -14,7 +14,7 @@ import type {
 } from '../../types';
 
 import {
-  DEBUG, DEBUG_GRAMJS, UPLOAD_WORKERS, IS_TEST,
+  DEBUG, DEBUG_GRAMJS, UPLOAD_WORKERS, IS_TEST, APP_CODE_NAME,
 } from '../../../config';
 import {
   onRequestPhoneNumber, onRequestCode, onRequestPassword, onRequestRegistration,
@@ -42,7 +42,6 @@ import { pause } from '../../../util/schedulers';
 
 const DEFAULT_USER_AGENT = 'Unknown UserAgent';
 const DEFAULT_PLATFORM = 'Unknown platform';
-const APP_CODE_NAME = 'Z';
 
 GramJsLogger.setLevel(DEBUG_GRAMJS ? 'debug' : 'warn');
 
diff --git a/src/config.ts b/src/config.ts
index fc2d4974d..3917115ba 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,6 +1,7 @@
 import type { ApiLimitType } from './global/types';
 
-export const APP_NAME = process.env.APP_NAME || 'Telegram Web A';
+export const APP_CODE_NAME = 'A';
+export const APP_NAME = process.env.APP_NAME || `Telegram Web ${APP_CODE_NAME}`;
 export const RELEASE_DATETIME = process.env.RELEASE_DATETIME;
 
 export const PRODUCTION_HOSTNAME = 'web.telegram.org';
diff --git a/src/util/permanentWebVersion.ts b/src/util/permanentWebVersion.ts
index 25af49bd1..321b251a0 100644
--- a/src/util/permanentWebVersion.ts
+++ b/src/util/permanentWebVersion.ts
@@ -1,3 +1,4 @@
+// Handled by the legacy version. Cannot be updated
 const PERMANENT_VERSION_KEY = 'kz_version';
 const AVAILABLE_VERSIONS = ['Z', 'K'] as const;
 
diff --git a/src/util/websync.ts b/src/util/websync.ts
index 7177027ab..b1c613504 100644
--- a/src/util/websync.ts
+++ b/src/util/websync.ts
@@ -1,5 +1,5 @@
 import {
-  DEBUG, IS_MOCKED_CLIENT, IS_ELECTRON,
+  DEBUG, IS_MOCKED_CLIENT, IS_ELECTRON, APP_CODE_NAME,
 } from '../config';
 import { getGlobal } from '../global';
 import { hasStoredSession } from './sessions';
@@ -8,7 +8,7 @@ const WEBSYNC_URLS = [
   't.me',
   'telegram.me',
 ].map((domain) => `https://${domain}/_websync_?`);
-const WEBSYNC_VERSION = `${APP_VERSION} Z`;
+const WEBSYNC_VERSION = `${APP_VERSION} ${APP_CODE_NAME}`;
 const WEBSYNC_KEY = 'tgme_sync';
 const WEBSYNC_TIMEOUT = 86400;