diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d65416915..f8157594ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ FEATURES
 
 IMPROVEMENTS
 * export command now writes current validator set for Tendermint
+* [tests] Application module tests now use a mock application
 
 FIXES
 * [lcd] Switch to bech32 for addresses on all human readable inputs and outputs