diff --git a/CHANGELOG.md b/CHANGELOG.md
index e719c4f4..9d66f873 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ Changelog for NeoFS Node
 
 ### Changed
 
+- Require SG members to be unique (#1490)
+
 ### Fixed
 
 ### Removed