diff --git a/composer.json b/composer.json
index 4181af68a..2dac55ac3 100644
--- a/composer.json
+++ b/composer.json
@@ -64,6 +64,7 @@
         "symfony/symfony": "*"
     },
     "require-dev": {
+        "drupol/php-conventions": "4.*",
         "fakerphp/faker": "^1.13",
         "phpunit/phpunit": "^7.0",
         "symfony/dotenv": "^5.1",
@@ -82,7 +83,6 @@
         }
     },
     "config": {
-      "vendor-dir": "tests/app/vendor",
       "bin-dir": "bin"
     }
 }