diff --git a/changelog.txt b/changelog.txt
index 8559668f..8fd0d3f6 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -3,6 +3,8 @@ OPENSEADRAGON CHANGELOG
 
 1.0.1: (in progress)
 
+* Fixed: Nav button highlight states aren't quite aligned on Firefox (#303)
+
 1.0.0:
 
 NOTE: This version has a number of breaking changes to the API, mostly in event handling. See below.