diff --git a/search2/indexing/indexers/PHPLuceneIndexer.inc.php b/search2/indexing/indexers/PHPLuceneIndexer.inc.php
index 94591ca..3bc398a 100755
--- a/search2/indexing/indexers/PHPLuceneIndexer.inc.php
+++ b/search2/indexing/indexers/PHPLuceneIndexer.inc.php
@@ -297,10 +297,10 @@ class PHPLuceneIndexer extends Indexer
 	{
 		return _kt('Document Indexer Library');
 	}
-}
 
-    function isDocumentIndexed($documentId)
+    public function isDocumentIndexed($documentId)
 	{
         // do something
     }
+}
 ?>
\ No newline at end of file