diff --git a/apps/dav/composer/composer/autoload_classmap.php b/apps/dav/composer/composer/autoload_classmap.php
index 7db6f3c1fef..f8c40e9799c 100644
--- a/apps/dav/composer/composer/autoload_classmap.php
+++ b/apps/dav/composer/composer/autoload_classmap.php
@@ -120,7 +120,6 @@ return array(
     'OCA\\DAV\\Connector\\Sabre\\ChecksumList' => $baseDir . '/../lib/Connector/Sabre/ChecksumList.php',
     'OCA\\DAV\\Connector\\Sabre\\CommentPropertiesPlugin' => $baseDir . '/../lib/Connector/Sabre/CommentPropertiesPlugin.php',
     'OCA\\DAV\\Connector\\Sabre\\CopyEtagHeaderPlugin' => $baseDir . '/../lib/Connector/Sabre/CopyEtagHeaderPlugin.php',
-    'OCA\\DAV\\Connector\\Sabre\\CustomPropertiesBackend' => $baseDir . '/../lib/Connector/Sabre/CustomPropertiesBackend.php',
     'OCA\\DAV\\Connector\\Sabre\\DavAclPlugin' => $baseDir . '/../lib/Connector/Sabre/DavAclPlugin.php',
     'OCA\\DAV\\Connector\\Sabre\\Directory' => $baseDir . '/../lib/Connector/Sabre/Directory.php',
     'OCA\\DAV\\Connector\\Sabre\\DummyGetResponsePlugin' => $baseDir . '/../lib/Connector/Sabre/DummyGetResponsePlugin.php',
diff --git a/apps/dav/composer/composer/autoload_static.php b/apps/dav/composer/composer/autoload_static.php
index 49f0c4ab82e..48cd40f2499 100644
--- a/apps/dav/composer/composer/autoload_static.php
+++ b/apps/dav/composer/composer/autoload_static.php
@@ -135,7 +135,6 @@ class ComposerStaticInitDAV
         'OCA\\DAV\\Connector\\Sabre\\ChecksumList' => __DIR__ . '/..' . '/../lib/Connector/Sabre/ChecksumList.php',
         'OCA\\DAV\\Connector\\Sabre\\CommentPropertiesPlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/CommentPropertiesPlugin.php',
         'OCA\\DAV\\Connector\\Sabre\\CopyEtagHeaderPlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/CopyEtagHeaderPlugin.php',
-        'OCA\\DAV\\Connector\\Sabre\\CustomPropertiesBackend' => __DIR__ . '/..' . '/../lib/Connector/Sabre/CustomPropertiesBackend.php',
         'OCA\\DAV\\Connector\\Sabre\\DavAclPlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/DavAclPlugin.php',
         'OCA\\DAV\\Connector\\Sabre\\Directory' => __DIR__ . '/..' . '/../lib/Connector/Sabre/Directory.php',
         'OCA\\DAV\\Connector\\Sabre\\DummyGetResponsePlugin' => __DIR__ . '/..' . '/../lib/Connector/Sabre/DummyGetResponsePlugin.php',