diff --git a/LilithPort/MainForm.cpp b/LilithPort/MainForm.cpp
index 6151b48..2b98de3 100644
--- a/LilithPort/MainForm.cpp
+++ b/LilithPort/MainForm.cpp
@@ -1567,7 +1567,7 @@ void MainForm::ReceivePackets(IAsyncResult^ asyncResult)
 				si->IP_EP = ep;
 				si->FRAME = 0;
 
-				if(SpectacleThread != nullptr && SpectacleThread->IsAlive && AllowWatch){
+				if(SpectatorThread != nullptr && SpectatorThread->IsAlive && AllowWatch){
 					// 既にはじめてる
 					send = gcnew array<BYTE>(14);
 					send[0] = PH_RES_WATCH;
@@ -2233,8 +2233,8 @@ void MainForm::RunGame(Object^ obj)
 		AllowWatch = false;
 		InputFrame = 0;
 
-		SpectacleThread = gcnew Thread(gcnew ThreadStart(this, &MainForm::RunSpectator));
-		SpectacleThread->Start();
+		SpectatorThread = gcnew Thread(gcnew ThreadStart(this, &MainForm::RunSpectator));
+		SpectatorThread->Start();
 	}
 
 	// 対戦中通知
@@ -2993,7 +2993,7 @@ void MainForm::RunGame(Object^ obj)
 
 		if(allow_spectator){
 			AllowWatch = false;
-			SpectacleThread->Join();
+			SpectatorThread->Join();
 		}
 
 		if(AfterCloseUDP){
diff --git a/LilithPort/MainForm.h b/LilithPort/MainForm.h
index 0fa4dd2..38617d6 100644
--- a/LilithPort/MainForm.h
+++ b/LilithPort/MainForm.h
@@ -990,7 +990,7 @@ private: System::Windows::Forms::ContextMenu^  contextMenuStrip2;
 			UINT32      FRAME;
 		};
 
-		static Thread^ SpectacleThread;
+		static Thread^ SpectatorThread;
 		static Generic::List<SpectatorInfo^>^ SpectatorList;
 		static bool           AllowWatch;      // スレッド制御
 		static UINT           WaitingWatch;    // パケット待ち 1:開始待ち 2:データ待ち