diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2a9bfab..5a15c8e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [Unreleased]
+
+### Fixed
+
+- GH-332 Subtotal Calculation
+
 ## [1.2.1] - 2018-04-10
 
 ### Fixed