diff --git a/web/src/components/timeline/EventSegment.tsx b/web/src/components/timeline/EventSegment.tsx
index 5f69ba53f..c3f0e5604 100644
--- a/web/src/components/timeline/EventSegment.tsx
+++ b/web/src/components/timeline/EventSegment.tsx
@@ -260,7 +260,6 @@ export function EventSegment({
             <div
               className="mr-3 w-[8px] h-2 flex justify-left items-end"
               data-severity={severityValue}
-              data-timestamp={new Date(timestamp)}
             >
               <div
                 key={`${segmentKey}_${index}_primary_data`}