diff --git a/lib/private/util.php b/lib/private/util.php
index 9702f38a48..a18fa1463f 100644
--- a/lib/private/util.php
+++ b/lib/private/util.php
@@ -444,6 +444,7 @@ class OC_Util {
 	 */
 	public static function addScript($application, $file = null, $prepend = false) {
 		$path = OC_Util::generatePath($application, 'js', $file);
+		//TODO eliminate double code		
 		if (!in_array($path, self::$scripts)) {
 			// core js files need separate handling
 			if ($application !== 'core' && $file !== null) {
@@ -468,6 +469,7 @@ class OC_Util {
 	 */
 	public static function addVendorScript($application, $file = null, $prepend = false) {
 		$path = OC_Util::generatePath($application, 'vendor', $file);
+		//TODO eliminate double code		
 		if (! in_array ( $path, self::$scripts )) {
 			if ($prepend === true) {
 				array_unshift ( self::$scripts, $path );
@@ -493,6 +495,7 @@ class OC_Util {
 		} else {
 			$path = "l10n/$languageCode";
 		}
+		//TODO eliminate double code		
 		if (!in_array($path, self::$scripts)) {
 			if ($prepend === true) {
 				array_unshift ( self::$scripts, $path );
@@ -512,6 +515,7 @@ class OC_Util {
 	 */
 	public static function addStyle($application, $file = null, $prepend = false) {
 		$path = OC_Util::generatePath($application, 'css', $file);
+		//TODO eliminate double code		
 		if (!in_array($path, self::$styles)) {
 			if ($prepend === true) {
 				array_unshift ( self::$styles, $path );
@@ -531,6 +535,7 @@ class OC_Util {
 	 */
 	public static function addVendorStyle($application, $file = null, $prepend = false) {
 		$path = OC_Util::generatePath($application, 'vendor', $file);
+		//TODO eliminate double code
 		if (!in_array($path, self::$styles)) {
 			if ($prepend === true) {
 				array_unshift ( self::$styles, $path );