diff --git a/CHANGELOG.md b/CHANGELOG.md
index c088a34db..240ca983f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Prefilled the form in the account balance management with the current cash balance
 - Disabled the selection of future dates in the account balance management
-- Improved the language localization for Korean (ko)
+- Improved the language localization for Korean (`ko`)
 
 ## 3.8.0 - 2026-06-07