diff --git a/core/ormlinkset.class.inc.php b/core/ormlinkset.class.inc.php
index afd0dec02..36ca251db 100644
--- a/core/ormlinkset.class.inc.php
+++ b/core/ormlinkset.class.inc.php
@@ -30,8 +30,8 @@ require_once('dbobjectiterator.php');
 
 class ormLinkSet implements iDBObjectSetIterator, Iterator, SeekableIterator
 {
-	public const LINK_ALIAS = 'Link';
-	public const REMOTE_ALIAS = 'Remote';
+	const LINK_ALIAS = 'Link';
+	const REMOTE_ALIAS = 'Remote';
 
 	protected $sHostClass; // subclass of DBObject
 	protected $sAttCode; // xxxxxx_list