diff --git a/opencti-platform/opencti-front/src/components/dashboard/WidgetHorizontalBars.tsx b/opencti-platform/opencti-front/src/components/dashboard/WidgetHorizontalBars.tsx
index 5370d2ae2cc8..55c92b6e0234 100644
--- a/opencti-platform/opencti-front/src/components/dashboard/WidgetHorizontalBars.tsx
+++ b/opencti-platform/opencti-front/src/components/dashboard/WidgetHorizontalBars.tsx
@@ -44,7 +44,7 @@ const WidgetHorizontalBars = ({
     const newTimestamp = parseInt(value, 10);
     if (!Number.isNaN(newTimestamp)) {
       const convertedDate = timestamp(newTimestamp);
-      const date = dateFormat(convertedDate, 'YYYY-MM-DD' as string);
+      const date = dateFormat(convertedDate);
       if (date) return date;
     }
     return value;