diff --git a/src/barchart/qbarseries.cpp b/src/barchart/qbarseries.cpp
index f6ffddc..3105078 100644
--- a/src/barchart/qbarseries.cpp
+++ b/src/barchart/qbarseries.cpp
@@ -107,6 +107,12 @@ void QBarSeries::setCategories(QBarCategories categories)
     emit d->categoriesUpdated();
 }
 
+void QBarSeries::setBarMargin(qreal margin)
+{
+    Q_D(QBarSeries);
+    d->setBarMargin(margin);
+}
+
 /*!
     Adds a set of bars to series. Takes ownership of \a set. If the set is null or is already in series, it won't be appended.
     Returns true, if appending succeeded.
diff --git a/src/barchart/qbarseries.h b/src/barchart/qbarseries.h
index d39dc62..06c247b 100644
--- a/src/barchart/qbarseries.h
+++ b/src/barchart/qbarseries.h
@@ -43,6 +43,8 @@ public:
     QAbstractSeries::SeriesType type() const;
     void setCategories(QBarCategories categories);
 
+    void setBarMargin(qreal margin);
+
     bool append(QBarSet *set);
     bool remove(QBarSet *set);
     bool append(QList<QBarSet* > sets);