diff --git a/wp-admin/edit-attachment-rows.php b/wp-admin/edit-attachment-rows.php
index c471759b8f..53c0673e8f 100644
--- a/wp-admin/edit-attachment-rows.php
+++ b/wp-admin/edit-attachment-rows.php
@@ -26,6 +26,8 @@ if ( ! defined('ABSPATH') ) die();
 if ( have_posts() ) {
 add_filter('the_title','wp_specialchars');
 $alt = '';
+$posts_columns = get_column_headers('upload');
+$hidden = get_hidden_columns('upload');
 while (have_posts()) : the_post();
 $alt = ( 'alternate' == $alt ) ? '' : 'alternate';
 global $current_user;
@@ -36,9 +38,6 @@ $att_title = _draft_or_post_title();
 	<tr id='post-<?php echo $id; ?>' class='<?php echo trim( $alt . ' author-' . $post_owner . ' status-' . $post->post_status ); ?>' valign="top">
 
 <?php
-$posts_columns = get_column_headers('media');
-$hidden = get_hidden_columns('media');
-
 foreach ($posts_columns as $column_name => $column_display_name ) {
 	$class = "class=\"$column_name column-$column_name\"";