diff --git a/src/plugins/qmldesigner/designercore/include/nodeinstanceview.h b/src/plugins/qmldesigner/designercore/include/nodeinstanceview.h
index 78e56d46cdd..e29b768ea8f 100644
--- a/src/plugins/qmldesigner/designercore/include/nodeinstanceview.h
+++ b/src/plugins/qmldesigner/designercore/include/nodeinstanceview.h
@@ -41,6 +41,8 @@
 #include <QTime>
 #include <QtGui/qevent.h>
 
+#include <memory.h>
+
 namespace ProjectExplorer {
 class Target;
 }