diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf20bf55..8366cb3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,7 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 ### Fixed
 
 - Fix For Null Exception on ODS Read of Page Settings. [#1772](https://github.com/PHPOffice/PhpSpreadsheet/issues/1772)
+- Fix Xlsx reader overriding manually set number format with builtin number format. [PR #1805](https://github.com/PHPOffice/PhpSpreadsheet/pull/1805)
 
 ## 1.16.0 - 2020-12-31