diff --git a/qse/include/qse/si/TcpServer.hpp b/qse/include/qse/si/TcpServer.hpp
index b9dc223a..69f8da2d 100644
--- a/qse/include/qse/si/TcpServer.hpp
+++ b/qse/include/qse/si/TcpServer.hpp
@@ -204,10 +204,10 @@ template <typename RT, typename... ARGS>
 class TcpServerL<RT(ARGS...)>: public TcpServer
 {
 public:
-	TcpServerL (Mmgr* mmgr = QSE_NULL) QSE_CPP_NOEXCEPT: Mmgr(mmgr), __lfunc(nullptr) {}
+	TcpServerL (Mmgr* mmgr = QSE_NULL) QSE_CPP_NOEXCEPT: TcpServer(mmgr), __lfunc(nullptr) {}
 
 	template <typename T>
-	TcpServerL (T&& f, Mmgr* mmgr = QSE_NULL) QSE_CPP_NOEXCEPT: Mmgr(mmgr), __lfunc(nullptr)
+	TcpServerL (T&& f, Mmgr* mmgr = QSE_NULL) QSE_CPP_NOEXCEPT: TcpServer(mmgr), __lfunc(nullptr)
 	{
 		try
 		{
diff --git a/qse/include/qse/si/Thread.hpp b/qse/include/qse/si/Thread.hpp
index 0fa22d60..1e01ee34 100644
--- a/qse/include/qse/si/Thread.hpp
+++ b/qse/include/qse/si/Thread.hpp
@@ -182,7 +182,7 @@ public:
 	int start (T&& f, int flags) QSE_CPP_NOEXCEPT
 	//int start (T f, int flags) QSE_CPP_NOEXCEPT
 	{
-		if (this->__state == QSE_THR_RUNNING) return -1;
+		if (this->thr.__state == QSE_THR_RUNNING) return -1;
 		if (this->__lfunc) this->getMmgr()->dispose (this->__lfunc); //delete this->__lfunc;
 		try
 		{
diff --git a/qse/samples/si/tcpsvr01.cpp b/qse/samples/si/tcpsvr01.cpp
index 9dfe66d0..b31fc413 100644
--- a/qse/samples/si/tcpsvr01.cpp
+++ b/qse/samples/si/tcpsvr01.cpp
@@ -77,7 +77,9 @@ static int test1 (void)
 	
 			qse_printf (QSE_T("byte to %s\n"), addrbuf);
 			return 0;
-		})
+		}),
+
+		&heap_mmgr
 
 	);
 #else