diff --git a/frontend/lib/utils/dateUtils.ts b/frontend/lib/utils/dateUtils.ts
index 21de43e..e85ec3c 100644
--- a/frontend/lib/utils/dateUtils.ts
+++ b/frontend/lib/utils/dateUtils.ts
@@ -120,6 +120,7 @@ export function formatDuration(startDate: Date, endDate: Date): string {
  */
 export function formatDateTime(date: Date): string {
   return date.toLocaleString('no-NO', {
+    weekday: 'short',
     day: 'numeric',
     month: 'short',
     year: 'numeric',