diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93fa929cda..97aa34cff8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ All notable changes to this project are documented in this file.
 ## Head
 
 - Added: support for directory creation to `--output-file` flag ([#5672](https://github.com/stylelint/stylelint/pull/5672)).
+- Added: `ignore: ["consecutive-duplicates-with-same-prefixless-values"]` to `declaration-block-no-duplicate-properties` ([#5609](https://github.com/stylelint/stylelint/pull/5609)).
 - Added: `ignorePseudoClasses: []` to `max-nesting-depth` ([#5620](https://github.com/stylelint/stylelint/pull/5620)).
 - Fixed: `color-function-notation` false positives for hex colours ([#5650](https://github.com/stylelint/stylelint/pull/5650)).