diff --git a/tidb-lightning/tidb-lightning-web-interface.md b/tidb-lightning/tidb-lightning-web-interface.md
index ff853bb960ef9..6599d7a4460a3 100644
--- a/tidb-lightning/tidb-lightning-web-interface.md
+++ b/tidb-lightning/tidb-lightning-web-interface.md
@@ -6,6 +6,10 @@ aliases: ['/docs/dev/tidb-lightning/tidb-lightning-web-interface/','/docs/dev/re
 
 # TiDB Lightning Web Interface
 
+> **Warning:**
+>
+> Starting from v8.5.6, the TiDB Lightning Web Interface is deprecated and will be removed in v8.5.7. The web UI build has been broken since v8.4.0. Use the [`tidb-lightning` CLI](/tidb-lightning/tidb-lightning-overview.md) or the [`IMPORT INTO`](/sql-statements/sql-statement-import-into.md) statement instead. If this affects your workflow, comment on [#67697](https://github.com/pingcap/tidb/issues/67697).
+
 TiDB Lightning provides a webpage for viewing the import progress and performing some simple task management. This is called the *server mode*.
 
 To enable server mode, either start `tidb-lightning` with the `--server-mode` flag