diff --git a/src/renderer/components/Experiment/Widgets/CustomEvaluationWidget.tsx b/src/renderer/components/Experiment/Widgets/CustomEvaluationWidget.tsx
index f6e2b9fb541835750f9b0bb80cbc1850c573fa68..6adac389f36ea8d73aa31c000b79ce22b3da33ea 100644
--- a/src/renderer/components/Experiment/Widgets/CustomEvaluationWidget.tsx
+++ b/src/renderer/components/Experiment/Widgets/CustomEvaluationWidget.tsx
@@ -6,7 +6,7 @@ import {
   Select,
   Option,
 } from '@mui/joy';
-import { on } from 'node:events';
+
 
 type EvaluationField = {
   name: string;