--- a/src/qtsinglecoreapplication/qtlocalpeer.cpp	2016-11-20 15:14:09.966042018 +0100
+++ b/src/qtsinglecoreapplication/qtlocalpeer.cpp	2016-11-20 15:14:53.281832195 +0100
@@ -41,6 +41,7 @@
 
 #include "qtlocalpeer.h"
 #include <QCoreApplication>
+#include <QDataStream>
 #include <QTime>
 
 #if defined(Q_OS_WIN)