Add missing include

diff --git a/core/instancemanager.cpp b/core/instancemanager.cpp
index 74b245422406b15679fdb43203048d8342193fa3..a36c9e05aaab66bc915e3624c0945a1ba4784563 100644 (file)
--- a/core/instancemanager.cpp
+++ b/core/instancemanager.cpp
@@ -1,5 +1,6 @@
 #include "instancemanager.h"
 
+#include <QDataStream>
 #include <QLoggingCategory>
 #include <QQmlApplicationEngine>
 #include <QQmlContext>