diff --git a/src/infrastructure/firebase.ts b/src/infrastructure/firebase.ts
index 194580b..da50099 100644
--- a/src/infrastructure/firebase.ts
+++ b/src/infrastructure/firebase.ts
@@ -2,9 +2,8 @@ import { initializeApp } from "firebase/app";
 import {
   getAuth,
   GoogleAuthProvider,
-  connectAuthEmulator,
 } from "firebase/auth";
-import { getFirestore, connectFirestoreEmulator } from "firebase/firestore";
+import { getFirestore } from "firebase/firestore";
 
 const firebaseConfig = {
   apiKey: import.meta.env.VITE_FIREBASE_API_KEY,
diff --git a/src/pages/Memo.tsx b/src/pages/Memo.tsx
index 81c8c67..9c36120 100644
--- a/src/pages/Memo.tsx
+++ b/src/pages/Memo.tsx
@@ -10,7 +10,7 @@ import { exceptionMessage, successMessage } from "../utils/messages";
 import ReactQuill from 'react-quill';
 import 'react-quill/dist/quill.snow.css';
 import './toolbar.css';
-import React, { useEffect, useState } from 'react';//suzu
+import { useEffect, useState } from 'react';//suzu
 import { WithContext as ReactTags } from 'react-tag-input';//suzu