diff --git a/core/lib/Drupal/Component/Plugin/Discovery/AnnotatedClassDiscovery.php b/core/lib/Drupal/Component/Plugin/Discovery/AnnotatedClassDiscovery.php
index 377bf4a..13f853d 100644
--- a/core/lib/Drupal/Component/Plugin/Discovery/AnnotatedClassDiscovery.php
+++ b/core/lib/Drupal/Component/Plugin/Discovery/AnnotatedClassDiscovery.php
@@ -78,6 +78,7 @@ public function getDefinitions() {
     $reader = new AnnotationReader();
     // Prevent @endlink from being parsed as an annotation.
     $reader->addGlobalIgnoredName('endlink');
+    $reader->addGlobalIgnoredName('file');
 
     // Register the namespaces of classes that can be used for annotations.
     AnnotationRegistry::registerAutoloadNamespaces($this->getAnnotationNamespaces());