diff --git a/src/Symfony/Component/Config/Resource/ClassExistenceResource.php b/src/Symfony/Component/Config/Resource/ClassExistenceResource.php
index ada9a89b94..623124ab8d 100644
--- a/src/Symfony/Component/Config/Resource/ClassExistenceResource.php
+++ b/src/Symfony/Component/Config/Resource/ClassExistenceResource.php
@@ -149,7 +149,7 @@ class ClassExistenceResource implements SelfCheckingResourceInterface, \Serializ
             $props = array(
                 'file' => $trace[$i]['file'],
                 'line' => $trace[$i]['line'],
-                'trace' => array_slice($trace, 0, 1 + $i),
+                'trace' => array_slice($trace, 1 + $i),
             );
 
             foreach ($props as $p => $v) {