diff --git a/editors/demo/src/HHMI/config/config.js b/editors/demo/src/HHMI/config/config.js
index 0015c24afa8908002a29ab491b037b424ea72a0a..886a783f96bd67bfc349535aa9f81cf623630458 100644
--- a/editors/demo/src/HHMI/config/config.js
+++ b/editors/demo/src/HHMI/config/config.js
@@ -27,7 +27,7 @@ import {
 
 import { DefaultSchema } from 'wax-prosemirror-core';
 import invisibles, { hardBreak } from '@guardian/prosemirror-invisibles';
-const API_KEY = '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';
+const API_KEY = '';
 
 async function ExternalAPIContentTransformation(prompt) {
   const response = await fetch('https://api.openai.com/v1/chat/completions', {