diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd11f7f..06675e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -48,3 +48,4 @@
 - Minor fixes (2025-08-28)
 - Improve error handling (2025-09-05)
 - Update documentation (2025-09-09)
+- Code cleanup (2025-09-15)