diff --git a/NADA-iOS-forRelease/Sources/AppDelegate.swift b/NADA-iOS-forRelease/Sources/AppDelegate.swift
index 9997e25b..249b5af9 100644
--- a/NADA-iOS-forRelease/Sources/AppDelegate.swift
+++ b/NADA-iOS-forRelease/Sources/AppDelegate.swift
@@ -26,7 +26,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             if UserDefaults.standard.bool(forKey: Const.UserDefaultsKey.isAppleLogin) {
                 // 애플 로그인으로 연동되어 있을 때, -> 애플 ID와의 연동상태 확인 로직
                 let appleIDProvider = ASAuthorizationAppleIDProvider()
-                appleIDProvider.getCredentialState(forUserID: Const.UserDefaultsKey.userID) { (credentialState, error) in
+                appleIDProvider.getCredentialState(forUserID: UserDefaults.standard.string(forKey: Const.UserDefaultsKey.userID) ?? "") { (credentialState, error) in
                     switch credentialState {
                     case .authorized:
                         print("해당 ID는 연동되어있습니다.")