diff --git a/Source/Charts/Charts/ChartViewBase.swift b/Source/Charts/Charts/ChartViewBase.swift
index 0491d93c15..cc25718fcf 100644
--- a/Source/Charts/Charts/ChartViewBase.swift
+++ b/Source/Charts/Charts/ChartViewBase.swift
@@ -200,7 +200,7 @@ open class ChartViewBase: NSUIView, ChartDataProvider, AnimatorDelegate
     // MARK: - ChartViewBase
     
     /// The data for the chart
-    open var data: ChartData?
+    @objc open var data: ChartData?
     {
         get
         {