diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/uid.h b/src/libs/3rdparty/modeling/qmt/infrastructure/uid.h
index 2dbe8a225db..cbee85a531d 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/uid.h
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/uid.h
@@ -33,6 +33,7 @@
 
 #include "qmt_global.h"
 
+#include <QDataStream>
 #include <QUuid>
 #include <QMetaType>