diff --git a/frontend/src/dashboard/widgets/calendar-next-events.tsx b/frontend/src/dashboard/widgets/calendar-next-events.tsx
index 61322f1..0861722 100644
--- a/frontend/src/dashboard/widgets/calendar-next-events.tsx
+++ b/frontend/src/dashboard/widgets/calendar-next-events.tsx
@@ -160,8 +160,7 @@ export const CalendarList = observer(
         <div key={keyOfGroup}>
           <p title={events.formattedDate}>{events.relativeDate}:</p>
           <ul>
-            {events.events.map((e) => {
-              const keyOfEvent = e;
+            {events.events.map((keyOfEvent) => {
               const events = props.store.eventsMap();
               const formatted = props.store.formattedDateTimes();
               if (!events[keyOfEvent] && !formatted[keyOfEvent]) return <></>;