diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ec00858..757463f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [unreleased](https://github.com/joeloskarsson/neural-lam/compare/v0.1.0...HEAD)
 
 ### Added
-- Added tests for loading dataset, creating graph, and training model based on reduced MEPS dataset stored on AWS S3, along with automatic running of tests on push/PR to GitHub [/#38](https://github.com/mllam/neural-lam/pull/38) @SimonKamuk
+- Added tests for loading dataset, creating graph, and training model based on reduced MEPS dataset stored on AWS S3, along with automatic running of tests on push/PR to GitHub. Added caching of test data tp speed up running tests.
+  [/#38](https://github.com/mllam/neural-lam/pull/38)
+  @SimonKamuk
 
 - Replaced `constants.py` with `data_config.yaml` for data configuration management
   [\#31](https://github.com/joeloskarsson/neural-lam/pull/31)