diff --git a/composer.json b/composer.json
index a128b1b77..0ea1979fa 100644
--- a/composer.json
+++ b/composer.json
@@ -123,7 +123,8 @@
             "ocramius/package-versions": true,
             "phpro/grumphp": true,
             "phpstan/extension-installer": true,
-            "roave/you-are-using-it-wrong": true
+            "roave/you-are-using-it-wrong": true,
+            "symfony/runtime": true
         },
         "bin-dir": "bin",
         "optimize-autoloader": true,