diff --git a/extensions/yii/debug/CHANGELOG.md b/extensions/yii/debug/CHANGELOG.md
index 56934e3..ce4652b 100644
--- a/extensions/yii/debug/CHANGELOG.md
+++ b/extensions/yii/debug/CHANGELOG.md
@@ -6,6 +6,7 @@ Yii Framework 2 debug extension Change Log
 
 - Bug #1504: Debug toolbar isn't loaded successfully in some environments when xdebug is enabled (qiangxue)
 - Bug #1747: Fixed problems with displaying toolbar on small screens (cebe)
+- Bug #1827: Debugger toolbar is loaded twice if an action is calling `run()` to execute another action (qiangxue)
 
 2.0.0 alpha, December 1, 2013
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