diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed1b227..98fa49a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Show 404 page if bookmark is not found when editing
 - Cache buster to force loading of the latest styling
 - Theming support, default is 'green'
+- Themes need an extra `theme` field in the User table
 
 ### Changed
 - Make running in a virtualenv optional