diff --git a/CALCKEY.md b/CALCKEY.md
index 3b6afb177..976cad22b 100644
--- a/CALCKEY.md
+++ b/CALCKEY.md
@@ -87,6 +87,7 @@
 - AVIF support
 - Page drafts
 - Patron list
+- Animations respect reduced motion
 - Obliteration of Ai-chan
 - [Make showing ads optional](https://github.com/misskey-dev/misskey/pull/8996)
 - [Tapping avatar in mobile opens account modal](https://github.com/misskey-dev/misskey/pull/9056)