diff --git a/diary.md b/diary.md
index 89a744f..70c88f5 100644
--- a/diary.md
+++ b/diary.md
@@ -2,6 +2,7 @@
 - Update `fetch_transient_data` to parse & store the data that is parsed on the frontend to save computation.
 - Update frontend to use the data directly from the response rather than parse it on the frontend.
 - Add `update_average_punctuality`.
+- Add `return_punctuality_by_objectID`.
 
 ## Tue 18 Mar 2025
 - Add report headings.