diff --git a/examples/parse-text-from-any-block-type/index.js b/examples/parse-text-from-any-block-type/index.js
index 2ca98c9f..8810c03f 100644
--- a/examples/parse-text-from-any-block-type/index.js
+++ b/examples/parse-text-from-any-block-type/index.js
@@ -4,7 +4,7 @@ import { config } from "dotenv"
 config()
 
 const pageId = process.env.NOTION_PAGE_ID
-const apiKey = process.env.NOTION_API_KEY
+const apiKey = process.env.NOTION_KEY
 
 const notion = new Client({ auth: apiKey })