diff --git a/Assets/Scripts/Game Loop/StorageSystem.cs b/Assets/Scripts/Game Loop/StorageSystem.cs
index cdfdb22e0..6625eb1c7 100644
--- a/Assets/Scripts/Game Loop/StorageSystem.cs	
+++ b/Assets/Scripts/Game Loop/StorageSystem.cs	
@@ -289,7 +289,7 @@ namespace AibisDream
             }
 
             return
-                $"{ConstRef.SaveFilePath}/{DateTime.Now:yyyy-M-d}_{GameManager.Instance.GetSceneSoName()}_{gameStage}";
+                $"{ConstRef.SaveFilePath}/{DateTime.Now:yyyyMMdd-HHmmss}_{GameManager.Instance.GetSceneSoName()}_{gameStage}";
         }
 
         #endregion