diff --git a/code/lib/channel-websocket/src/index.ts b/code/lib/channel-websocket/src/index.ts
index 597259353470..3738fea4eaa0 100644
--- a/code/lib/channel-websocket/src/index.ts
+++ b/code/lib/channel-websocket/src/index.ts
@@ -1,12 +1,10 @@
 import { global } from '@storybook/global';
 import { Channel } from '@storybook/channels';
-import type { ChannelHandler, ChannelTransport } from '@storybook/channels';
+import type { ChannelHandler } from '@storybook/channels';
 import { logger } from '@storybook/client-logger';
 import { isJSON, parse, stringify } from 'telejson';
 import invariant from 'tiny-invariant';
 
-const { CONFIG_TYPE } = global;
-
 const { WebSocket } = global;
 
 type OnError = (message: Event) => void;