diff -r b3295f94e5e9 -r 5b3beb90e1a6 qmlfrontend/engine_instance.h
--- a/qmlfrontend/engine_instance.h	Sun Nov 13 08:45:10 2022 +0100
+++ b/qmlfrontend/engine_instance.h	Tue Nov 15 14:27:22 2022 +0100
@@ -4,6 +4,7 @@
 #include <QImage>
 #include <QObject>
 #include <QOpenGLContext>
+#include <memory>
 
 #include "engine_interface.h"
 #include "game_config.h"