diff --git a/CHANGELOG-2.1.md b/CHANGELOG-2.1.md
index 81184cd7cc..0811bf679f 100644
--- a/CHANGELOG-2.1.md
+++ b/CHANGELOG-2.1.md
@@ -27,6 +27,7 @@ To get the diff between two versions, go to https://github.com/symfony/symfony/c
 ### HttpKernel
 
  * added a File-based profiler storage
+ * added a MongoDB-based profiler storage
 
 ### Translation