diff --git a/src/legend/qlegendmarker.h b/src/legend/qlegendmarker.h
index ced43bd..f4b5de0 100644
--- a/src/legend/qlegendmarker.h
+++ b/src/legend/qlegendmarker.h
@@ -42,7 +42,8 @@ public:
         LegendMarkerTypeArea,
         LegendMarkerTypeBar,
         LegendMarkerTypePie,
-        LegendMarkerTypeXY
+        LegendMarkerTypeXY,
+        LegendMarkerTypeBoxPlot
     };
 
     Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)
diff --git a/src/qabstractseries.h b/src/qabstractseries.h
index f6c7a24..10e91b2 100644
--- a/src/qabstractseries.h
+++ b/src/qabstractseries.h
@@ -52,7 +52,8 @@ public:
         SeriesTypeSpline,
         SeriesTypeHorizontalBar,
         SeriesTypeHorizontalStackedBar,
-        SeriesTypeHorizontalPercentBar
+        SeriesTypeHorizontalPercentBar,
+        SeriesTypeBoxPlot
     };
 
 protected: