diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ad578f39..93e5bdfa1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 - Fix a bug: avoids crash due to oidc config with scope = nil
 - Fix a bug: unable to see value for input group with long label on eventModal
 - Improvement: when deleting an event, all reservations are canceled
+- Improvement: replace original image by large generated version (event, machine, space, training)
 
 ## v6.3.0 2023 November 3