diff --git a/libs/ui/src/lib/fire-calculator/fire-calculator.component.ts b/libs/ui/src/lib/fire-calculator/fire-calculator.component.ts
index dc800155f..79dc2fbbd 100644
--- a/libs/ui/src/lib/fire-calculator/fire-calculator.component.ts
+++ b/libs/ui/src/lib/fire-calculator/fire-calculator.component.ts
@@ -41,8 +41,7 @@ import {
   type ChartData,
   type ChartDataset,
   LinearScale,
-  Tooltip,
-  type TooltipOptions
+  Tooltip
 } from 'chart.js';
 import 'chartjs-adapter-date-fns';
 import Color from 'color';
@@ -320,7 +319,7 @@ export class GfFireCalculatorComponent implements OnChanges, OnDestroy {
                     return label;
                   }
                 }
-              } as TooltipOptions<'bar'>
+              }
             },
             responsive: true,
             scales: {
diff --git a/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts b/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
index d43b979f6..1cd9f48e5 100644
--- a/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
+++ b/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
@@ -30,7 +30,6 @@ import {
   DoughnutController,
   LinearScale,
   Tooltip,
-  type TooltipItem,
   type TooltipOptions
 } from 'chart.js';
 import ChartDataLabels from 'chartjs-plugin-datalabels';
@@ -442,7 +441,7 @@ export class GfPortfolioProportionChartComponent
       }),
       // @ts-expect-error: no need to set all attributes in callbacks
       callbacks: {
-        label: (context: TooltipItem<'doughnut'>) => {
+        label: (context) => {
           const labelIndex =
             (data.datasets[context.datasetIndex - 1]?.data?.length ?? 0) +
             context.dataIndex;