diff --git a/src/app/components/timeseries-chart/timeseries-chart.component.ts b/src/app/components/timeseries-chart/timeseries-chart.component.ts
index db4d0c05c..6381fb595 100644
--- a/src/app/components/timeseries-chart/timeseries-chart.component.ts
+++ b/src/app/components/timeseries-chart/timeseries-chart.component.ts
@@ -340,6 +340,7 @@ export class TimeseriesChartComponent implements OnInit, OnDestroy {
         .attr("stroke", function (d: DataReady) { return colorPalette(d.name) })
         .style("stroke-width", 1)
         .style("fill", "none")
+        .style("shape-rendering", "geometricprecision")