diff --git a/routes/_components/timeline/Timeline.html b/routes/_components/timeline/Timeline.html
index 162634a5..64de2d8d 100644
--- a/routes/_components/timeline/Timeline.html
+++ b/routes/_components/timeline/Timeline.html
@@ -128,7 +128,7 @@
           && timelineValue
       },
       itemIdsToAdd: ($itemIdsToAdd) => $itemIdsToAdd,
-      // hack to avoid getting called too often
+      // TODO: hack to avoid getting called too often
       itemIdsToAddStringified: (itemIdsToAdd) => JSON.stringify(itemIdsToAdd),
       headerProps: (itemIdsToAdd) => {
         return {
diff --git a/routes/_components/virtualList/VirtualList.html b/routes/_components/virtualList/VirtualList.html
index 954f48c9..5f62c18b 100644
--- a/routes/_components/virtualList/VirtualList.html
+++ b/routes/_components/virtualList/VirtualList.html
@@ -101,7 +101,7 @@
       distanceFromTop: ($scrollTop) => $scrollTop,
       // TODO: bug in svelte store, shouldn't need to do this
       allVisibleItemsHaveHeight: ($allVisibleItemsHaveHeight) => $allVisibleItemsHaveHeight,
-      // hack to avoid getting called too often
+      // TODO: hack to avoid getting called too often
       itemsStringified: (items) => JSON.stringify(items)
     }
   }