diff --git a/src/pages/mod/index.tsx b/src/pages/mod/index.tsx
index 06f127b..e852df6 100644
--- a/src/pages/mod/index.tsx
+++ b/src/pages/mod/index.tsx
@@ -30,7 +30,6 @@ import {
   copyTextToClipboard,
   downloadFile,
   getFilenameFromUrl,
-  isReachable,
   isValidUrl
 } from '../../utils'
 import { Comments } from '../../components/comment'