diff --git a/src/App.jsx b/src/App.jsx
index e5ad50f..2f13de9 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -17,7 +17,7 @@ function App() {
   };
 
   let changeLng = async (lang) => {
-    let lng = await invoke("change_lng", { lng: lang });
+    await invoke("change_lng", { lng: lang });
     i18n.changeLanguage(lang);
   };
 
diff --git a/src/functions/changeLng.js b/src/functions/changeLng.js
deleted file mode 100644
index e69de29..0000000
diff --git a/src/pages/checkAuth.jsx b/src/pages/checkAuth.jsx
index f79e819..d0a79d3 100644
--- a/src/pages/checkAuth.jsx
+++ b/src/pages/checkAuth.jsx
@@ -1,8 +1,7 @@
 import { useNavigate } from "react-router-dom";
 import { invoke } from "@tauri-apps/api/tauri";
 import { useEffect } from "react";
-import { Button } from "../components/button";
-import React, { useState } from "react";
+import React from "react";
 
 function CheckAuth() {
   const navigate = useNavigate();