diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8822f6..43c37c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - [issue/13](https://github.com/danielfromearth/batchee/issues/13): Add simple command line interface for testing
 - [issue/16](https://github.com/danielfromearth/batchee/issues/16): Add a logo
+- [issue/6](https://github.com/danielfromearth/batchee/issues/6): Create Adapter code that processes a Harmony Message and STAC Catalog
 ### Changed
 - [issue/11](https://github.com/danielfromearth/batchee/issues/11): Rename from concat_batcher to batchee
 ### Deprecated