diff --git a/apps/files_versions/appinfo/app.php b/apps/files_versions/appinfo/app.php
index ef2f54dd3f9..bd06dc0ced3 100644
--- a/apps/files_versions/appinfo/app.php
+++ b/apps/files_versions/appinfo/app.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once('apps/files_versions/versions.php');
+require_once('files_versions/versions.php');
 
 OCP\App::registerAdmin('files_versions', 'settings');
 OCP\App::registerPersonal('files_versions','settings-personal');
@@ -8,4 +8,4 @@ OCP\App::registerPersonal('files_versions','settings-personal');
 OCP\Util::addscript('files_versions', 'versions');
 
 // Listen to write signals
-OCP\Util::connectHook('OC_Filesystem', 'post_write', "OCA_Versions\Storage", "write_hook");
\ No newline at end of file
+OCP\Util::connectHook('OC_Filesystem', 'post_write', "OCA_Versions\Storage", "write_hook");
diff --git a/apps/gallery/appinfo/app.php b/apps/gallery/appinfo/app.php
index e3a8dbd588b..df3b68ef736 100644
--- a/apps/gallery/appinfo/app.php
+++ b/apps/gallery/appinfo/app.php
@@ -21,13 +21,13 @@
 * 
 */
 
-OC::$CLASSPATH['OC_Gallery_Album'] = 'apps/gallery/lib/album.php';
-OC::$CLASSPATH['OC_Gallery_Photo'] = 'apps/gallery/lib/photo.php';
-OC::$CLASSPATH['OC_Gallery_Scanner'] = 'apps/gallery/lib/scanner.php';
-OC::$CLASSPATH['OC_Gallery_Sharing'] = 'apps/gallery/lib/sharing.php';
-OC::$CLASSPATH['OC_Gallery_Hooks_Handlers'] = 'apps/gallery/lib/hooks_handlers.php';
-OC::$CLASSPATH['Pictures_Managers'] = 'apps/gallery/lib/managers.php';
-OC::$CLASSPATH['Pictures_Tiles'] = 'apps/gallery/lib/tiles.php';
+OC::$CLASSPATH['OC_Gallery_Album'] = 'gallery/lib/album.php';
+OC::$CLASSPATH['OC_Gallery_Photo'] = 'gallery/lib/photo.php';
+OC::$CLASSPATH['OC_Gallery_Scanner'] = 'gallery/lib/scanner.php';
+OC::$CLASSPATH['OC_Gallery_Sharing'] = 'gallery/lib/sharing.php';
+OC::$CLASSPATH['OC_Gallery_Hooks_Handlers'] = 'gallery/lib/hooks_handlers.php';
+OC::$CLASSPATH['Pictures_Managers'] = 'gallery/lib/managers.php';
+OC::$CLASSPATH['Pictures_Tiles'] = 'gallery/lib/tiles.php';
 
 $l = OC_L10N::get('gallery');
 
@@ -52,4 +52,4 @@ class OC_GallerySearchProvider extends OC_Search_Provider{
 
 //OC_Search::registerProvider('OC_GallerySearchProvider');
 
-require_once('apps/gallery/lib/hooks_handlers.php');
+require_once('gallery/lib/hooks_handlers.php');
diff --git a/apps/gallery/index.php b/apps/gallery/index.php
index c08305bff9e..52a5b81a23a 100644
--- a/apps/gallery/index.php
+++ b/apps/gallery/index.php
@@ -31,7 +31,7 @@ OCP\Util::addStyle('files', 'files');
 OCP\Util::addStyle('gallery', 'styles');
 OCP\Util::addScript('gallery', 'pictures');
 
-include('apps/gallery/lib/tiles.php');
+include('gallery/lib/tiles.php');
 
 $root = !empty($_GET['root']) ? $_GET['root'] : '/';
 $images = \OC_FileCache::searchByMime('image', null, '/'.\OCP\USER::getUser().'/files'.$root);
diff --git a/apps/media/appinfo/app.php b/apps/media/appinfo/app.php
index 869bc344020..c5bfc346542 100644
--- a/apps/media/appinfo/app.php
+++ b/apps/media/appinfo/app.php
@@ -22,9 +22,9 @@
 
 $l=OC_L10N::get('media');
 
-require_once('apps/media/lib_media.php');
-require_once('apps/media/lib_collection.php');
-require_once('apps/media/lib_scanner.php');
+require_once('media/lib_media.php');
+require_once('media/lib_collection.php');
+require_once('media/lib_scanner.php');
 
 OCP\Util::addscript('media','loader');
 OCP\App::registerPersonal('media','settings');
diff --git a/lib/app.php b/lib/app.php
index 486704a2229..84d17957def 100755
--- a/lib/app.php
+++ b/lib/app.php
@@ -492,21 +492,21 @@ class OC_App{
 	 * register a settings form to be shown
 	 */
 	public static function registerSettings($app,$page){
-		self::$settingsForms[]='apps/'.$app.'/'.$page.'.php';
+		self::$settingsForms[]= $app.'/'.$page.'.php';
 	}
 
 	/**
 	 * register an admin form to be shown
 	 */
 	public static function registerAdmin($app,$page){
-		self::$adminForms[]='apps/'.$app.'/'.$page.'.php';
+		self::$adminForms[]= $app.'/'.$page.'.php';
 	}
 
 	/**
 	 * register a personal form to be shown
 	 */
 	public static function registerPersonal($app,$page){
-		self::$personalForms[]='apps/'.$app.'/'.$page.'.php';
+		self::$personalForms[]= $app.'/'.$page.'.php';
 	}
 
 	/**