diff --git a/docs/changelog.txt b/docs/changelog.txt
index 45f7d845..fd975720 100644
--- a/docs/changelog.txt
+++ b/docs/changelog.txt
@@ -16,6 +16,7 @@
 - Added LNER Thompson 61ft FK and 63ft TK coaches
 - Added AnsaldoBreda T-68 (Manchester Metrolink tram)
 - Improved LNER Teak coach windows and roofs to fit scale better
+- Improved Standard 9F
 - Fixed some introduction and model lifespans (set is now fully freight playable from ~1850 onwards)
 - Fixed 730/0 and /2 having swapped livery options
 - Fixed some horizontal view lengths