diff --git a/Assets/Plugins/UniRx/Scripts/UnityEngineBridge/Diagnostics/LogEntry.cs b/Assets/Plugins/UniRx/Scripts/UnityEngineBridge/Diagnostics/LogEntry.cs
index f6f828ae..d7c5d570 100644
--- a/Assets/Plugins/UniRx/Scripts/UnityEngineBridge/Diagnostics/LogEntry.cs
+++ b/Assets/Plugins/UniRx/Scripts/UnityEngineBridge/Diagnostics/LogEntry.cs
@@ -25,6 +25,7 @@ public struct LogEntry
         public object State { get; private set; }
 
         public LogEntry(string loggerName, LogType logType, DateTime timestamp, string message, UnityEngine.Object context = null, Exception exception = null, string stackTrace = null, object state = null)
+            : this()
         {
             this.LoggerName = loggerName;
             this.LogType = logType;