diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index b2008b286ca..1505399e131 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -2267,7 +2267,6 @@ return array(
     'OC_Defaults' => $baseDir . '/lib/private/legacy/OC_Defaults.php',
     'OC_Helper' => $baseDir . '/lib/private/legacy/OC_Helper.php',
     'OC_Hook' => $baseDir . '/lib/private/legacy/OC_Hook.php',
-    'OC_JSON' => $baseDir . '/lib/private/legacy/OC_JSON.php',
     'OC_Template' => $baseDir . '/lib/private/legacy/OC_Template.php',
     'OC_User' => $baseDir . '/lib/private/legacy/OC_User.php',
     'OC_Util' => $baseDir . '/lib/private/legacy/OC_Util.php',