diff --git a/qse/include/qse/si/Thread.hpp b/qse/include/qse/si/Thread.hpp
index 953164d1..507c59aa 100644
--- a/qse/include/qse/si/Thread.hpp
+++ b/qse/include/qse/si/Thread.hpp
@@ -120,7 +120,7 @@ public:
 	// execute the given function in a thread.
 	// this is supposed to hide Thread::start(int flags).
 	// in this class, the start() method must be given the ThreadRoutine point.
-	virtual int start (ThreadRoutine rtn, int flags = 0) QSE_CPP_NOEXCEPT QSE_CPP_OVERRIDE;
+	virtual int start (ThreadRoutine rtn, int flags = 0) QSE_CPP_OVERRIDE QSE_CPP_NOEXCEPT;
 
 protected:
 	ThreadRoutine __tmprtn;