Index: wp-includes/media.php
===================================================================
--- wp-includes/media.php	(revision 22533)
+++ wp-includes/media.php	(working copy)
@@ -1302,14 +1302,14 @@
 	// to ensure plugins will work. We will then unset those tabs.
 	$tabs = array(
 		// handler action suffix => tab label
-		'type'     => '',
-		'type_url' => '',
-		'gallery'  => '',
-		'library'  => '',
+		'type'     => 'Upload',
+		'type_url' => 'From URL',
+		'gallery'  => 'Gallery',
+		'library'  => 'Library',
 	);
 
 	$tabs = apply_filters( 'media_upload_tabs', $tabs );
-	unset( $tabs['type'], $tabs['type_url'], $tabs['gallery'], $tabs['library'] );
+	// unset( $tabs['type'], $tabs['type_url'], $tabs['gallery'], $tabs['library'] );
 
 	$settings = array(
 		'tabs'   => $tabs,