diff --git a/.php_cs.dist b/.php_cs.dist
index 1c4cd592a2cd77245135adaad28b19d930f2d30d..ced6223b44b1522ab191e28346ed2d022389b16c 100644
--- a/.php_cs.dist
+++ b/.php_cs.dist
@@ -1,5 +1,7 @@
 <?php declare(strict_types = 1);
 
+require __DIR__ . '/vendor/autoload.php';
+
 $finder = PhpCsFixer\Finder::create()
     ->exclude('vendor')
     ->exclude('node_modules')
diff --git a/composer.json b/composer.json
index 033fdbf8a208dc9565fee19304f53c7226d75f89..801a3036c0878ba2536eabed757a1ea3292f03f1 100644
--- a/composer.json
+++ b/composer.json
@@ -68,6 +68,7 @@
         "ext-pcov": "*",
         "hexmedia/yaml-linter": "^0.2",
         "irstea/composer-require-checker-shim": "^2.0",
+        "irstea/php-cs-fixer-shim": "^2.15",
         "irstea/php-cs-fixer-config": "^1.0",
         "irstea/phpcpd-shim": "^3.0",
         "irstea/phploc-shim": "^4.0",