diff --git a/search2/indexing/indexerCore.inc.php b/search2/indexing/indexerCore.inc.php
index 3b601e7..71c8450 100755
--- a/search2/indexing/indexerCore.inc.php
+++ b/search2/indexing/indexerCore.inc.php
@@ -692,7 +692,9 @@ abstract class Indexer
     		OS_UNIX => array()
     	);
 
-		foreach($disable[OS_WINDOWS] as $extractor)
+    	$disableForOS = OS_WINDOWS?$disable[OS_WINDOWS]:$disable[OS_UNIX];
+
+		foreach($disableForOS as $extractor)
 		{
     		$sql = "UPDATE mime_extractors SET active=0 WHERE name='$extractor'";
     		DBUtil::runQuery($sql);