diff --git a/application/src/main/data/json/system/widget_bundles/charts.json b/application/src/main/data/json/system/widget_bundles/charts.json
index 2772c696bf..de32604dbb 100644
--- a/application/src/main/data/json/system/widget_bundles/charts.json
+++ b/application/src/main/data/json/system/widget_bundles/charts.json
@@ -54,7 +54,7 @@
     },
     {
       "alias": "pie",
-      "name": "Pie- Flot",
+      "name": "Pie - Flot",
       "image": "data:image/png;base64,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",
       "description": "Displays latest values of the attributes or timeseries data for multiple entities in a pie chart. Supports numeric values only.",
       "descriptor": {
@@ -69,7 +69,7 @@
         "dataKeySettingsSchema": "{}\n",
         "settingsDirective": "tb-flot-pie-widget-settings",
         "dataKeySettingsDirective": "tb-flot-pie-key-settings",
-        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{},\"_hash\":0.15479322438769105,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#4caf50\",\"settings\":{},\"_hash\":0.6114638304362894,\"funcBody\":\"var value = (prevValue-20) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+20;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Third\",\"color\":\"#f44336\",\"settings\":{},\"_hash\":0.9955906536344441,\"funcBody\":\"var value = (prevValue-40) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+40;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Fourth\",\"color\":\"#ffc107\",\"settings\":{},\"_hash\":0.9430835931647599,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"radius\":1,\"fontColor\":\"#545454\",\"fontSize\":10,\"decimals\":1,\"legend\":{\"show\":true,\"position\":\"nw\",\"labelBoxBorderColor\":\"#CCCCCC\",\"backgroundColor\":\"#F0F0F0\",\"backgroundOpacity\":0.85},\"innerRadius\":0,\"showLabels\":true,\"showPercentages\":true,\"stroke\":{\"width\":5},\"tilt\":1,\"animatedPie\":false},\"title\":\"Pie- Flot\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400}}"
+        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{},\"_hash\":0.15479322438769105,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#4caf50\",\"settings\":{},\"_hash\":0.6114638304362894,\"funcBody\":\"var value = (prevValue-20) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+20;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Third\",\"color\":\"#f44336\",\"settings\":{},\"_hash\":0.9955906536344441,\"funcBody\":\"var value = (prevValue-40) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+40;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Fourth\",\"color\":\"#ffc107\",\"settings\":{},\"_hash\":0.9430835931647599,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"radius\":1,\"fontColor\":\"#545454\",\"fontSize\":10,\"decimals\":1,\"legend\":{\"show\":true,\"position\":\"nw\",\"labelBoxBorderColor\":\"#CCCCCC\",\"backgroundColor\":\"#F0F0F0\",\"backgroundOpacity\":0.85},\"innerRadius\":0,\"showLabels\":true,\"showPercentages\":true,\"stroke\":{\"width\":5},\"tilt\":1,\"animatedPie\":false},\"title\":\"Pie - Flot\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400}}"
       }
     },
     {
diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/flot-widget.ts b/ui-ngx/src/app/modules/home/components/widget/lib/flot-widget.ts
index 979d60bb5b..fef3e487e9 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/flot-widget.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/flot-widget.ts
@@ -312,6 +312,7 @@ export class TbFlot {
       if (this.settings.stroke) {
         this.options.series.pie.stroke.color = this.settings.stroke.color || '#fff';
         this.options.series.pie.stroke.width = this.settings.stroke.width || 0;
+        this.scalingPieRadius();
       }
 
       if (this.options.series.pie.label.show) {
@@ -690,6 +691,16 @@ export class TbFlot {
     }
   }
 
+  private scalingPieRadius() {
+    // if (this.options.series.pie.stroke?.color !== '#fff' && this.options.series.pie.stroke?.width !== 0) {
+      let scalingLine;
+      this.ctx.width > this.ctx.height ? scalingLine = this.ctx.height : scalingLine = this.ctx.width;
+      let changeRadius = this.options.series.pie.stroke.width / scalingLine;
+      this.options.series.pie.radius = changeRadius < 1 ? this.settings.radius - changeRadius : 0;
+      console.log(this.options.series.pie.radius);
+    // }
+  }
+
   public resize() {
     if (this.resizeTimeoutHandle) {
       clearTimeout(this.resizeTimeoutHandle);
@@ -698,10 +709,15 @@ export class TbFlot {
     if (this.plot && this.plotInited) {
       const width = this.$element.width();
       const height = this.$element.height();
+      // if (this.chartType === 'pie') {
+      //   this.scalingPieRadius();
+      // }
       if (width && height) {
         this.plot.resize();
         if (this.chartType !== 'pie') {
           this.plot.setupGrid();
+        } else {
+          this.scalingPieRadius();
         }
         this.plot.draw();
       } else {