diff --git a/src/qt/trafficgraphwidget.cpp b/src/qt/trafficgraphwidget.cpp
--- a/src/qt/trafficgraphwidget.cpp
+++ b/src/qt/trafficgraphwidget.cpp
@@ -6,6 +6,7 @@
 #include "clientmodel.h"
 
 #include <QPainter>
+#include <QPainterPath>
 #include <QColor>
 #include <QTimer