diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4825193a..ba42e6bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 
 ### Fixed
 
+- Xls Reader changing grey background to black in Excel template [Issue #2147](Changing grey background to black in Excel template) [PR #2156](https://github.com/PHPOffice/PhpSpreadsheet/pull/2156)
 - Column width and Row height styles in the Html Reader when the value includes a unit of measure. [Issue #2145](https://github.com/PHPOffice/PhpSpreadsheet/issues/2145).