diff --git a/Falling/Sources/Feature/Main/MainViewController.swift b/Falling/Sources/Feature/Main/MainViewController.swift
index 9a950227..961e625e 100644
--- a/Falling/Sources/Feature/Main/MainViewController.swift
+++ b/Falling/Sources/Feature/Main/MainViewController.swift
@@ -10,7 +10,6 @@ import UIKit
 import RxSwift
 import RxCocoa
 import RxDataSources
-import SwiftUI
 
 final class MainViewController: TFBaseViewController {
   
@@ -113,9 +112,17 @@ extension Reactive where Base: MainViewController {
     return ControlEvent(events: source)
   }
 }
+#if DEBUG
+import SwiftUI
 
 struct MainViewControllerPreView: PreviewProvider {
   static var previews: some View {
-    MainViewController(viewModel: MainViewModel(navigator: MainNavigator(controller: UINavigationController()))).toPreView()
+    let navigator = MainNavigator(controller: UINavigationController())
+
+    let viewModel = MainViewModel(navigator: navigator)
+
+    return MainViewController(viewModel: viewModel)
+      .toPreView()
   }
 }
+#endif
diff --git a/Falling/Sources/Feature/Main/MainViewModel.swift b/Falling/Sources/Feature/Main/MainViewModel.swift
index b61423f3..f1343bfb 100644
--- a/Falling/Sources/Feature/Main/MainViewModel.swift
+++ b/Falling/Sources/Feature/Main/MainViewModel.swift
@@ -4,6 +4,7 @@
 //
 //  Created by SeungMin on 2023/08/15.
 //
+import Foundation
 
 import RxSwift
 import RxCocoa
@@ -40,16 +41,12 @@ final class MainViewModel: ViewModelType {
                                         UserDTO(userIdx: 2),
                                        ])]
     
-    let userList = Observable.just(userSectionList).asDriver(onErrorJustReturn: [])
-    
-    let currentPage = currentIndex.map{ $0 }.asDriver(onErrorJustReturn: 0)
-    
-    timeOverTrigger.do(onNext: {
-      do {
-        currentIndex.onNext(try currentIndex.value() + 1)
-      } catch { }
-    }).drive()
-      .disposed(by: disposeBag)
+    let userList = Driver.just(userSectionList)
+
+    let currentPage = timeOverTrigger.withLatestFrom(currentIndex.asDriver(onErrorJustReturn: 0)) { _, page in
+      currentIndex.onNext(page + 1)
+      return page + 1
+    }.startWith(0)
     
     return Output(
       userList: userList,