diff --git a/plotter_gui/curvelist_panel.h b/plotter_gui/curvelist_panel.h
index 008d5a4ac..c26f593c0 100644
--- a/plotter_gui/curvelist_panel.h
+++ b/plotter_gui/curvelist_panel.h
@@ -12,7 +12,7 @@
 #include "transforms/custom_function.h"
 #include "tree_completer.h"
 #include "curvetree_view.h"
-
+#include <array>
 
 namespace Ui {
 class CurveListPanel;