diff --git a/packages/biz/src/RealTimeMonitor/components/WindowToggle/WindowToggle.tsx b/packages/biz/src/RealTimeMonitor/components/WindowToggle/WindowToggle.tsx
index 1586f44..cc14c09 100644
--- a/packages/biz/src/RealTimeMonitor/components/WindowToggle/WindowToggle.tsx
+++ b/packages/biz/src/RealTimeMonitor/components/WindowToggle/WindowToggle.tsx
@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React from 'react';
 import VideoPlayerCard from '../../../VideoPlayerCard';
 import { VideoPlayerCardProps } from '../../../VideoPlayerCard';
 import { Segmented } from 'antd';