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 09277a085f..f421702523 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
@@ -278,7 +278,7 @@ export class TbFlot {
         };
       }
 
-      if (this.chartType === 'line' && isFinite(this.settings.thresholdsLineWidth)) {
+      if ((this.chartType === 'line' || this.chartType === 'bar') && isFinite(this.settings.thresholdsLineWidth)) {
         this.options.grid.markingsLineWidth = this.settings.thresholdsLineWidth;
       }