diff --git a/search2/indexing/indexerCore.inc.php b/search2/indexing/indexerCore.inc.php
index 0d99ab1..1f1c434 100755
--- a/search2/indexing/indexerCore.inc.php
+++ b/search2/indexing/indexerCore.inc.php
@@ -539,7 +539,7 @@ abstract class Indexer
     	global $default;
 
         $sql = 'DELETE FROM
-					index_files AS iff USING index_files AS iff, documents
+					iff USING index_files AS iff, documents
 				WHERE
 					NOT EXISTS(
 						SELECT