diff --git a/CHANGELOG.md b/CHANGELOG.md
index bfebd46c58..6f621adcf9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ All notable changes to the Pony compiler and standard library will be documented
 
 ### Fixed
 
+- Fix "double socket close" issue with Windows version of TCPConnection ([PR #4437](https://github.com/ponylang/ponyc/pull/4437))
 
 ### Added