1 files changed, 0 insertions, 1 deletions
diff --git a/src/client/views/nodes/DataVizBox/components/PieChart.tsx b/src/client/views/nodes/DataVizBox/components/PieChart.tsx
index d5410c1aa..19ea8e4fa 100644
--- a/src/client/views/nodes/DataVizBox/components/PieChart.tsx
+++ b/src/client/views/nodes/DataVizBox/components/PieChart.tsx
@@ -93,7 +93,6 @@ export class PieChart extends ObservableReactComponent<PieChartProps> {
         // restore selected slices
         const svg = this._piechartSvg;
         if (svg && this._pieChartData[0]) {
-            const key = Object.keys(this._pieChartData[0])[0];
             const selectedDataBars = StrListCast(this._props.layoutDoc.dataViz_pie_selectedData);
             svg.selectAll('path').attr('class', (d: any) => {
                 let selected = false;