diff --git a/extensions/yii/gii/CHANGELOG.md b/extensions/yii/gii/CHANGELOG.md
index baa33d0..0174387 100644
--- a/extensions/yii/gii/CHANGELOG.md
+++ b/extensions/yii/gii/CHANGELOG.md
@@ -5,6 +5,7 @@ Yii Framework 2 gii extension Change Log
 ----------------------------
 
 - Bug #1405: fixed disambiguation of relation names generated by gii (qiangxue)
+- Enh #1624: generate rules for unique indexes (lucianobaraglia)
 
 2.0.0 alpha, December 1, 2013
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