diff --git a/doc/CHANGELOG b/doc/CHANGELOG
index 593bbad..ce42acd 100644
--- a/doc/CHANGELOG
+++ b/doc/CHANGELOG
@@ -23,6 +23,11 @@ http://www.redmine.org/
 * Defect #16038: Issue#css_classes corrupts user.groups association cache
 * Patch #15960: pt-BR translation for 2.4-stable
 
+Additional note:
+
+#15781 was forgotten to merge to v2.4.3.
+It is in v2.5.0.
+
 == 2013-12-23 v2.4.2
 
 * Defect #15398: HTML 5 invalid <center> tag