diff --git a/lib/app.php b/lib/app.php
index c4cdd2168382b6d0d54ab18c8eab0b21150c7a8e..e3e9df0e0089ce76b786ad0468b5d599aca0fdb9 100644
--- a/lib/app.php
+++ b/lib/app.php
@@ -155,7 +155,7 @@ class OC_App{
 	 * This function checks whether or not an app is enabled.
 	 */
 	public static function isEnabled( $app ){
-		if( 'yes' == OC_Appconfig::getValue( $app, 'enabled' )){
+		if( 'files'==$app or 'yes' == OC_Appconfig::getValue( $app, 'enabled' )){
 			return true;
 		}