diff --git a/lib/mastodon/routes/statuses.js b/lib/mastodon/routes/statuses.js
index 64fcb41..0aa119f 100644
--- a/lib/mastodon/routes/statuses.js
+++ b/lib/mastodon/routes/statuses.js
@@ -339,7 +339,7 @@ router.post("/api/v1/statuses", async (req, res, next) => {
       };
 
       try {
-        await addTimelineItem(collections.ap_timeline, timelineItem);
+        await addTimelineItem(collections, timelineItem);
       } catch (storeError) {
         console.warn("[Mastodon API] Failed to store outbound DM in timeline:", storeError.message);
       }