diff --git a/daemon/src/lib/proxy-manager/ProxyManager.ts b/daemon/src/lib/proxy-manager/ProxyManager.ts
index 038077f..f1d5c69 100644
--- a/daemon/src/lib/proxy-manager/ProxyManager.ts
+++ b/daemon/src/lib/proxy-manager/ProxyManager.ts
@@ -18,7 +18,6 @@ import ContainerWorkspaces from '../../ContainerWorkspaces';
 import BaseProxy from './proxies/BaseProxy';
 import VSCodeProxy from './proxies/vscode';
 import WebShellProxy from './proxies/webshell';
-import { WebSocketServer } from 'ws';
 import { getProxyInfo, parseCookieString } from './common/utils';
 import serviceToPort from './common/serviceToPort';
 import { Duplex } from 'stream';
@@ -29,7 +28,6 @@ import cookieParser from 'cookie-parser';
 
 export default class ProxyManager {
     private httpServer: HttpServer | HttpsServer;
-    private wss: WebSocketServer;
     protected readonly config: Configuration['proxy'];
     protected webApp: Application;
     protected accessTokens: Map<string, ProxyInfo>;