diff --git a/Gameton-06/Assets/Gameton/Scripts/Common/SingletonBase.cs b/Gameton-06/Assets/Gameton/Scripts/Common/SingletonBase.cs
index 78d90125..d518a769 100644
--- a/Gameton-06/Assets/Gameton/Scripts/Common/SingletonBase.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/Common/SingletonBase.cs
@@ -1,9 +1,13 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using UnityEditor;
 using UnityEngine;
 
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+
+
 namespace TON
 {
     public class SingletonBase<T> : MonoBehaviour where T : class
diff --git a/Gameton-06/Assets/Gameton/Scripts/UI/LobbyUI_StagePage.cs b/Gameton-06/Assets/Gameton/Scripts/UI/LobbyUI_StagePage.cs
index cc376a53..40c22511 100644
--- a/Gameton-06/Assets/Gameton/Scripts/UI/LobbyUI_StagePage.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/UI/LobbyUI_StagePage.cs
@@ -1,7 +1,6 @@
 using System.Collections;
 using System.Collections.Generic;
 using TMPro;
-using UnityEditor.SceneManagement;
 using UnityEngine;
 using UnityEngine.Assertions;
 using UnityEngine.UI;