diff --git a/lib/rss.js b/lib/rss.js
index a3adba33..d6cbaf4a 100644
--- a/lib/rss.js
+++ b/lib/rss.js
@@ -3,7 +3,6 @@ import BLOG from '@/blog.config'
 import ReactDOMServer from 'react-dom/server'
 import { NotionRenderer, Equation, Code, Collection, CollectionRow } from 'react-notion-x'
 import { getPostBlocks } from './notion'
-import { useRouter } from 'next/router'
 
 const mapPageUrl = id => 'https://www.notion.so/' + id.replace(/-/g, '')