diff --git a/src/qt/qt_mainwindow.hpp b/src/qt/qt_mainwindow.hpp
index 30163429a..f0fd3ba6a 100644
--- a/src/qt/qt_mainwindow.hpp
+++ b/src/qt/qt_mainwindow.hpp
@@ -7,6 +7,7 @@
 #include <QFocusEvent>
 
 #include <memory>
+#include <array>
 
 class MediaMenu;
 class RendererStack;