diff --git a/phpBB/phpbb/db/migration/data/v310/namespaces.php b/phpBB/phpbb/db/migration/data/v310/namespaces.php
index 2a4935395e..709317023a 100644
--- a/phpBB/phpbb/db/migration/data/v310/namespaces.php
+++ b/phpBB/phpbb/db/migration/data/v310/namespaces.php
@@ -25,6 +25,10 @@ class namespaces extends \phpbb\db\migration\migration
 	public function update_data()
 	{
 		return array(
+			array('if', array(
+				(is_file($this->phpbb_root_path . 'phpbb/search/' . $this->config['search_type'] . $this->php_ext)),
+				array('config.update', array('search_type', '\\phpbb\\search\\' . $this->config['search_type'])),
+			)),
 			array('if', array(
 				(preg_match('#^phpbb_search_#', $this->config['search_type'])),
 				array('config.update', array('search_type', str_replace('phpbb_search_', '\\phpbb\\search\\', $this->config['search_type']))),