diff --git a/iOS/baseballApp/baseballApp/Domain/Usecase/GameUsecase.swift b/iOS/baseballApp/baseballApp/Domain/Usecase/GameUsecase.swift
index b8bf96b56..45b1fa494 100644
--- a/iOS/baseballApp/baseballApp/Domain/Usecase/GameUsecase.swift
+++ b/iOS/baseballApp/baseballApp/Domain/Usecase/GameUsecase.swift
@@ -3,9 +3,9 @@ import RxSwift
 
 class GameUsecase: UsecasePort {
     private var games = [Game]()
-    
     private lazy var gameStorage = BehaviorSubject<[Game]>(value: games)
     private var disposeBag = DisposeBag()
+    
     func appendGame(from data: Game) -> Observable<Game> {
         games.append(data)
         gameStorage.onNext(games)
diff --git a/iOS/baseballApp/baseballApp/Domain/Usecase/UsecasePort.swift b/iOS/baseballApp/baseballApp/Domain/Usecase/UsecasePort.swift
index 512ff1e19..b23a9e16d 100644
--- a/iOS/baseballApp/baseballApp/Domain/Usecase/UsecasePort.swift
+++ b/iOS/baseballApp/baseballApp/Domain/Usecase/UsecasePort.swift
@@ -2,7 +2,6 @@ import Foundation
 import RxSwift
 
 protocol UsecasePort {
-    
     @discardableResult
     func appendGame(from data: Game) -> Observable<Game>
     
diff --git a/iOS/baseballApp/baseballApp/Presentation/UI/View/GameCell.swift b/iOS/baseballApp/baseballApp/Presentation/UI/View/GameCell.swift
index c185ad5e6..1ec450154 100644
--- a/iOS/baseballApp/baseballApp/Presentation/UI/View/GameCell.swift
+++ b/iOS/baseballApp/baseballApp/Presentation/UI/View/GameCell.swift
@@ -1,12 +1,8 @@
 import UIKit
 
-enum Identifier {
-    static let GameCell = "GameCell"
-}
-
 class GameCell: UICollectionViewCell {
+    static let identifier = "GameCell"
     
-
     @IBOutlet weak var gameIdLabel: UILabel!
     @IBOutlet weak var homeTeamLabel: UILabel!
     @IBOutlet weak var awayTeamLabel: UILabel!
diff --git a/iOS/baseballApp/baseballApp/Presentation/UI/ViewController/HomeViewController.swift b/iOS/baseballApp/baseballApp/Presentation/UI/ViewController/HomeViewController.swift
index 80a1be6c9..12a7998da 100644
--- a/iOS/baseballApp/baseballApp/Presentation/UI/ViewController/HomeViewController.swift
+++ b/iOS/baseballApp/baseballApp/Presentation/UI/ViewController/HomeViewController.swift
@@ -16,7 +16,7 @@ class HomeViewController: UIViewController {
     private func bindCollectionView() {
         viewModel.getGameInfo()
         viewModel.games
-            .bind(to: mainCollectionView.rx.items(cellIdentifier: Identifier.GameCell, cellType: GameCell.self)) {
+            .bind(to: mainCollectionView.rx.items(cellIdentifier: GameCell.identifier, cellType: GameCell.self)) {
             row, game, cell in
                 
                 cell.configureCell(game: game)