diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a91e40..394b730 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 == HEAD
 
+* Normalize `hr` element (excluding IE 6/7).
 * Add `main` element to HTML5 display definitions.
 * Fix cursor style for disabled button `input`.