diff --git a/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewByProductChart.tsx b/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewByProductChart.tsx
index 6cc576c04f..44b7497754 100644
--- a/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewByProductChart.tsx
+++ b/plugins/cost-insights/src/components/CostOverviewCard/CostOverviewByProductChart.tsx
@@ -131,7 +131,6 @@ export const CostOverviewByProductChart = ({
       <Area
         dataKey={product}
         stackId="1"
-        fillOpacity="1"
         stroke={theme.palette.dataViz[sortedProducts.length - i]}
         fill={theme.palette.dataViz[sortedProducts.length - i]}
       />