diff --git a/apps/api/src/app/portfolio/calculator/roai/portfolio-calculator.ts b/apps/api/src/app/portfolio/calculator/roai/portfolio-calculator.ts
index 40e1ba449..2ceed015d 100644
--- a/apps/api/src/app/portfolio/calculator/roai/portfolio-calculator.ts
+++ b/apps/api/src/app/portfolio/calculator/roai/portfolio-calculator.ts
@@ -34,9 +34,11 @@ export class RoaiPortfolioCalculator extends PortfolioCalculator {
     let totalTimeWeightedInvestment = new Big(0);
     let totalTimeWeightedInvestmentWithCurrencyEffect = new Big(0);
 
-    for (const currentPosition of positions.filter((position) => {
-      return position.includeInTotalAssetValue;
-    })) {
+    for (const currentPosition of positions.filter(
+      ({ includeInTotalAssetValue }) => {
+        return includeInTotalAssetValue;
+      }
+    )) {
       if (currentPosition.feeInBaseCurrency) {
         totalFeesWithCurrencyEffect = totalFeesWithCurrencyEffect.plus(
           currentPosition.feeInBaseCurrency