diff --git a/lib/plugins/tag/post_link.ts b/lib/plugins/tag/post_link.ts
index 5d12fc7cc0..f0203342fb 100644
--- a/lib/plugins/tag/post_link.ts
+++ b/lib/plugins/tag/post_link.ts
@@ -1,4 +1,4 @@
-import { url_for, encodeURL, escapeHTML } from 'hexo-util';
+import { url_for, escapeHTML } from 'hexo-util';
 import { postFindOneFactory } from './';
 import type Hexo from '../../hexo';