diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3fd56b27..742f5c9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Update sat_id to inst_id for pysat 3.0 compatibility
 - migrate pyglow interface to pysatIncubator
 - Style updates for consistency with pysat 3.0
+  - Use `cadence` instead of `freq`
 - Migrate CI testing to Github Actions
 
 ## [0.2.1] - 2020-07-29