diff --git a/Molio/Source/Presentation/SwipeMusic/SwipeMusicViewModel.swift b/Molio/Source/Presentation/SwipeMusic/SwipeMusicViewModel.swift
index 9902201..ed2ee86 100644
--- a/Molio/Source/Presentation/SwipeMusic/SwipeMusicViewModel.swift
+++ b/Molio/Source/Presentation/SwipeMusic/SwipeMusicViewModel.swift
@@ -2,7 +2,7 @@ import Foundation
 import Combine
 import MusicKit
 
-class SwipeMusicViewModel: ObservableObject {
+final class SwipeMusicViewModel: ObservableObject {
     @Published var music: Song?
     let musicService = MusicKitService()
     
diff --git a/Molio/Source/Presentation/SwipeMusic/View/SwipeMusicViewController.swift b/Molio/Source/Presentation/SwipeMusic/View/SwipeMusicViewController.swift
index bdf6114..68f7ae1 100644
--- a/Molio/Source/Presentation/SwipeMusic/View/SwipeMusicViewController.swift
+++ b/Molio/Source/Presentation/SwipeMusic/View/SwipeMusicViewController.swift
@@ -2,7 +2,7 @@ import UIKit
 import Combine
 
 final class SwipeMusicViewController: UIViewController {
-    private var viewModel = SwipeMusicViewModel()
+    private let viewModel = SwipeMusicViewModel()
     private var cancellables = Set<AnyCancellable>()
 
     let basicBackgroundColor = UIColor(named: "background")
@@ -85,7 +85,7 @@ final class SwipeMusicViewController: UIViewController {
     
     private func setupBindings() {
         viewModel.$music
-            .receive(on: RunLoop.main) // 메인 스레드에서 UI 업데이트
+            .receive(on: RunLoop.main)
             .sink { [weak self] music in
                 self?.setupBackgroundColor(by: music?.artwork?.backgroundColor)
             }