diff --git a/modules/system/system.tar.inc b/modules/system/system.tar.inc
index 9d085d4..86e4e3d 100644
--- a/modules/system/system.tar.inc
+++ b/modules/system/system.tar.inc
@@ -65,6 +65,7 @@
  * The following changes have been done:
  *  Removed namespace Drupal\Core\Archiver.
  *  Renamed class to Archive_Tar.
+ *  Changed \Exception to Exception.
  */
 
 
@@ -783,7 +784,7 @@ class Archive_Tar
     public function _error($p_message)
     {
         // Drupal change $this->error_object = $this->raiseError($p_message).
-        throw new \Exception($p_message);
+        throw new Exception($p_message);
     }
 
     /**
@@ -792,7 +793,7 @@ class Archive_Tar
     public function _warning($p_message)
     {
         // Drupal change $this->error_object = $this->raiseError($p_message).
-        throw new \Exception($p_message);
+        throw new Exception($p_message);
     }
 
     /**