diff --git a/src/corelib/kernel/qfunctions_winrt.h b/src/corelib/kernel/qfunctions_winrt.h
index c43e8bc902..b585d3c352 100644
--- a/src/corelib/kernel/qfunctions_winrt.h
+++ b/src/corelib/kernel/qfunctions_winrt.h
@@ -44,6 +44,8 @@
 
 #include <QtCore/qglobal.h>
 
+#ifdef Q_OS_WIN
+
 #include <QtCore/QThread>
 #include <QtCore/QAbstractEventDispatcher>
 #include <QtCore/qt_windows.h>
@@ -213,4 +215,6 @@ static inline HRESULT await(const Microsoft::WRL::ComPtr<T> &asyncOp, U *results
 
 } // QWinRTFunctions
 
+#endif // Q_OS_WIN
+
 #endif // QFUNCTIONS_WINRT_H