diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 52ace115f6..fcd00eca13 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -631,7 +631,6 @@ return array(
     'OC\\OCS\\PrivateData' => $baseDir . '/lib/private/OCS/PrivateData.php',
     'OC\\OCS\\Provider' => $baseDir . '/lib/private/OCS/Provider.php',
     'OC\\OCS\\Result' => $baseDir . '/lib/private/OCS/Result.php',
-    'OC\\Preview' => $baseDir . '/lib/private/Preview.php',
     'OC\\PreviewManager' => $baseDir . '/lib/private/PreviewManager.php',
     'OC\\PreviewNotAvailableException' => $baseDir . '/lib/private/PreviewNotAvailableException.php',
     'OC\\Preview\\BMP' => $baseDir . '/lib/private/Preview/BMP.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index 4387165b0b..da12569db1 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -661,7 +661,6 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
         'OC\\OCS\\PrivateData' => __DIR__ . '/../../..' . '/lib/private/OCS/PrivateData.php',
         'OC\\OCS\\Provider' => __DIR__ . '/../../..' . '/lib/private/OCS/Provider.php',
         'OC\\OCS\\Result' => __DIR__ . '/../../..' . '/lib/private/OCS/Result.php',
-        'OC\\Preview' => __DIR__ . '/../../..' . '/lib/private/Preview.php',
         'OC\\PreviewManager' => __DIR__ . '/../../..' . '/lib/private/PreviewManager.php',
         'OC\\PreviewNotAvailableException' => __DIR__ . '/../../..' . '/lib/private/PreviewNotAvailableException.php',
         'OC\\Preview\\BMP' => __DIR__ . '/../../..' . '/lib/private/Preview/BMP.php',