diff --git a/CHANGELOG.md b/CHANGELOG.md
index aad4840f..4c9c51f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ All Notable changes to `League\Uri\Components` will be documented in this file
 
 ### Fixed
 
-- None
+- back port improvement made to `idn_to_ascii` usage see [#150](https://github.com/thephpleague/uri/issues/150) thanks to [ntzm](https://github.com/ntzm)
 
 ### Deprecated