diff --git a/bin/composer-require-checker-config.json b/bin/composer-require-checker-config.json
index 268cf8c735d..753f91dd159 100644
--- a/bin/composer-require-checker-config.json
+++ b/bin/composer-require-checker-config.json
@@ -4,7 +4,8 @@
     "static", "self", "parent",
     "array", "string", "int", "float", "bool", "iterable", "callable", "void", "object",
     "igbinary_serialize", "igbinary_unserialize", "PHP_PARSER_VERSION", "PSALM_VERSION", "runkit_object_id",
-    "sapi_windows_cp_is_utf8", "ReflectionUnionType"
+    "sapi_windows_cp_is_utf8", "ReflectionUnionType",
+    "Composer\\Autoload\\ClassLoader"
   ],
   "php-core-extensions" : [
     "Core",