diff --git a/Assets/Script/Mgr/TimeMgr.cs b/Assets/Script/Mgr/TimeMgr.cs
index e9add92e8..9363e7d3e 100644
--- a/Assets/Script/Mgr/TimeMgr.cs
+++ b/Assets/Script/Mgr/TimeMgr.cs
@@ -10,10 +10,11 @@ public class TimeMgr : MonoBehaviourSingletonTemplate<TimeMgr>
 
     public void Set_TimeScale(float delaytime, float _timescale)
     {
-        StartCoroutine(Run_Coroutine(delaytime, _timescale));
+        StopCoroutine(nameof(Run_TimeScale));
+        StartCoroutine(Run_TimeScale(delaytime, _timescale));
     }
 
-    IEnumerator Run_Coroutine(float delaytime, float _timescale)
+    IEnumerator Run_TimeScale(float delaytime, float _timescale)
     {
         Time.timeScale = _timescale;
         yield return new WaitForSeconds(delaytime);