diff --git a/CHANGELOG.md b/CHANGELOG.md
index 829faf6a..d1a00413 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 - Edit Alert Module to display title & message if they are provided in the notification (Issue #300)
+- Removed 'null' reference from updateModuleContent(). This fixes recent Edge and Internet Explorer browser displays
 
 ### Changed
 - Added default string to calendar titleReplace.