diff --git a/packages/grafana-ui/src/components/uPlot/config/UPlotSeriesBuilder.ts b/packages/grafana-ui/src/components/uPlot/config/UPlotSeriesBuilder.ts
index e0f88e63854..a208ab52025 100755
--- a/packages/grafana-ui/src/components/uPlot/config/UPlotSeriesBuilder.ts
+++ b/packages/grafana-ui/src/components/uPlot/config/UPlotSeriesBuilder.ts
@@ -109,7 +109,7 @@ export class UPlotSeriesBuilder extends PlotConfigBuilder<SeriesProps, Series> {
       points: {
         stroke: useColor,
         fill: useColor,
-        size: pointSize,
+        size: !pointSize || pointSize < lineWidth! ? undefined : pointSize,
         filter: pointsFilter,
       },
     };