diff --git a/app/visibilitymanager_p.h b/app/visibilitymanager_p.h
index d9f51ac5b..55323ccdb 100644
--- a/app/visibilitymanager_p.h
+++ b/app/visibilitymanager_p.h
@@ -5,6 +5,7 @@
 #include "windowinfowrap.h"
 #include "abstractwindowinterface.h"
 
+#include <array>
 #include <memory>
 
 #include <QObject>