diff --git a/load.environment.php b/load.environment.php
index eb5e3a0f8..44b97f7ed 100644
--- a/load.environment.php
+++ b/load.environment.php
@@ -1,6 +1,7 @@
 <?php
 
 /**
+ * @file
  * This file is included very early. See autoload.files in composer.json and
  * https://getcomposer.org/doc/04-schema.md#files
  */