Index: heaptrack-1.4.0/src/analyze/gui/histogrammodel.h
===================================================================
--- heaptrack-1.4.0.orig/src/analyze/gui/histogrammodel.h
+++ heaptrack-1.4.0/src/analyze/gui/histogrammodel.h
@@ -7,6 +7,7 @@
 #ifndef HISTOGRAMMODEL_H
 #define HISTOGRAMMODEL_H
 
+#include <array>
 #include <QAbstractTableModel>
 
 #include "treemodel.h"
