diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96296a660..b4404b26e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - Update the `dump` function to handle addresses: PR [#175](https://github.com/tact-lang/tact/pull/175)
 - The implicit empty `init` function is now present by default in the contract if not declared: PR [#167](https://github.com/tact-lang/tact/pull/167)
+- Improved `Bool` reduction in constant expressions: PR [#195](https://github.com/tact-lang/tact/pull/195)
 
 ### Fixed