diff --git a/public/install.php b/public/install.php
index 7b01bf0583..60e0e7362d 100644
--- a/public/install.php
+++ b/public/install.php
@@ -39,7 +39,7 @@
 define('INSTALLDIR', dirname(__DIR__));
 define('PUBLICDIR', INSTALLDIR . DIRECTORY_SEPARATOR . 'public');
 
-require INSTALLDIR . '/lib/installer.php';
+require INSTALLDIR . '/lib/util/installer.php';
 
 /**
  * Helper class for building form