diff --git a/ROADMAP.md b/ROADMAP.md
index ebc25c36..a1d3e27a 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -1,6 +1,5 @@
 # Current
 
-- [ ] formatTimestamp is expensive, cache it by assigning to events
 - [ ] Fix hover on notes in modal
 - [ ] Show loading/success on zap invoice screen
 - [ ] Fix iOS/safari/firefox
@@ -36,6 +35,8 @@
 
 # More
 
+- [ ] Performance
+  - same deal as with formatTimestamp, don't use functions inline since svelte can't cache them
 - [ ] Image Uploads
   - [ ] Add LN invoices
   - [ ] Contact other client authors, self-hostable, or just use my instance
diff --git a/src/views/notes/Note.svelte b/src/views/notes/Note.svelte
index 2f1279b3..1abf669f 100644
--- a/src/views/notes/Note.svelte
+++ b/src/views/notes/Note.svelte
@@ -55,6 +55,7 @@
   let showRelays = false
 
   const {profile} = user
+  const timestamp = formatTimestamp(note.created_at)
   const borderColor = invertColors ? "medium" : "dark"
   const links = extractUrls(note.content)
   const showEntire = anchorId === note.id
@@ -358,7 +359,7 @@
           href={"/" + nip19.neventEncode({id: note.id, relays: [note.seen_on]})}
           class="text-sm text-light"
           type="unstyled">
-          {formatTimestamp(note.created_at)}
+          {timestamp}
         </Anchor>
       </div>
       <div class="flex flex-col gap-2">