diff --git a/src/timelines/TimelinePanel.tsx b/src/timelines/TimelinePanel.tsx
index 5c3e150..332d693 100644
--- a/src/timelines/TimelinePanel.tsx
+++ b/src/timelines/TimelinePanel.tsx
@@ -39,7 +39,7 @@ const TimelinePanel: Component<{
 
   const tlEndObserver = new IntersectionObserver(() => {
     if (untrack(() => props.prefetch) && !snapshot.loading)
-      refetchTimeline("next");
+      refetchTimeline("prev");
   });
 
   onCleanup(() => tlEndObserver.disconnect());