diff --git a/frontend/src/resources/template/ervu_business_metrics/ErvuChartTooltip.html b/frontend/src/resources/template/ervu_business_metrics/ErvuChartTooltip.html
index 86c2c58..e28c98b 100644
--- a/frontend/src/resources/template/ervu_business_metrics/ErvuChartTooltip.html
+++ b/frontend/src/resources/template/ervu_business_metrics/ErvuChartTooltip.html
@@ -1,7 +1,7 @@
 <div *ngIf="visible">
     <div [ngStyle]="{'left.px': position.left, 'top.px': position.top}" id="chartjs-tooltip">
         <ul class="tooltip-list">
-            <li *ngFor="let item of items" class="tooltip-list-item">
+            <li *ngFor="let item of items">
                 <span [style.background]="item.color" class="tooltip-color"></span>
                 {{ item.body }}
             </li>