diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb0eb1b..8128bee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+2.0.9
+=====
+
+*   (improvement) Directly include `composer-normalize` in this package.
+
+
 2.0.8
 =====
 
diff --git a/composer.json b/composer.json
index cd5e3d1..441588e 100644
--- a/composer.json
+++ b/composer.json
@@ -13,6 +13,7 @@
 	"require": {
 		"php": "^7.2 || ^8.0",
 		"ext-json": "*",
+		"ergebnis/composer-normalize": "^2.13",
 		"friendsofphp/php-cs-fixer": "^v2.16.4",
 		"phpstan/phpstan": "^0.12.42",
 		"phpstan/phpstan-doctrine": "^0.12.19",