diff --git a/config-dist.php b/config-dist.php
index 6196a57a847..df033d9a625 100644
--- a/config-dist.php
+++ b/config-dist.php
@@ -489,8 +489,8 @@ $CFG->admin = 'admin';
 //      $CFG->supportuserid = -20;
 //
 // Moodle 2.7 introduces a locking api for critical tasks (e.g. cron).
-// The default locking system to use is DB locking for MySQL and Postgres, and File
-// locking for Oracle and SQLServer. If $CFG->preventfilelocking is set, then the default
+// The default locking system to use is DB locking for Postgres, and file locking for
+// MySQL, Oracle and SQLServer. If $CFG->preventfilelocking is set, then the default
 // will always be DB locking. It can be manually set to one of the lock
 // factory classes listed below, or one of your own custom classes implementing the
 // \core\lock\lock_factory interface.