diff --git a/wp-admin/admin-header.php b/wp-admin/admin-header.php
index 50405ee15..790823634 100644
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -87,7 +87,7 @@ tinyMCE.init({
 	textarea_trigger : "title",
 	width : "100%",
 	theme : "advanced",
-	theme_advanced_buttons1 : "bold,italic,strikethrough,separator,bullist,numlist,separator,justifyleft,justifycenter,justifyright,separator,link,unlink,image,emotions,separator,undo,redo,wordpress,code",
+	theme_advanced_buttons1 : "bold,italic,strikethrough,separator,bullist,numlist,outdent,indent,separator,justifyleft,justifycenter,justifyright,separator,link,unlink,image,emotions,separator,undo,redo,wordpress,code",
 	theme_advanced_buttons2 : "",
 	theme_advanced_buttons3 : "",
 	theme_advanced_toolbar_location : "top",