diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart.models.ts b/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart.models.ts
index 089c655224..301698cd21 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart.models.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/chart/time-series-chart.models.ts
@@ -1411,6 +1411,13 @@ const createTimeSeriesChartSeries = (item: TimeSeriesChartDataItem,
     }
   }
   seriesOption.data = item.data;
+  if (seriesOption.type === 'line') {
+    const settings: TimeSeriesChartKeySettings = item.dataKey.settings;
+    const lineSettings = settings.lineSettings;
+    if (!lineSettings.showPoints) {
+      seriesOption.showSymbol = item.data.length === 1;
+    }
+  }
   return seriesOption;
 };