diff --git a/composer.json b/composer.json
index 5cc9b399..19a27b33 100644
--- a/composer.json
+++ b/composer.json
@@ -72,7 +72,8 @@
     "autoload": {
         "psr-4": { "Symfony\\Component\\Validator\\": "" },
         "exclude-from-classmap": [
-            "/Tests/"
+            "/Tests/",
+            "/Resources/bin/"
         ]
     },
     "minimum-stability": "dev"