diff --git a/lib/private/User/Database.php b/lib/private/User/Database.php
index f4e9155bdbd..d92390cdc96 100644
--- a/lib/private/User/Database.php
+++ b/lib/private/User/Database.php
@@ -58,7 +58,7 @@ declare(strict_types=1);
 namespace OC\User;
 
 use OC\Cache\CappedMemoryCache;
-use OCP\User\Backend\AbstractBackend;
+use OCP\User\Backend\ABackend;
 use OCP\User\Backend\ICheckPasswordBackend;
 use OCP\User\Backend\ICountUsersBackend;
 use OCP\User\Backend\ICreateUserBackend;
@@ -73,7 +73,7 @@ use Symfony\Component\EventDispatcher\GenericEvent;
 /**
  * Class for user management in a SQL Database (e.g. MySQL, SQLite)
  */
-class Database extends AbstractBackend
+class Database extends ABackend
 	implements ICreateUserBackend,
 	           ISetPasswordBackend,
 	           ISetDisplayNameBackend,
diff --git a/lib/public/User/Backend/AbstractBackend.php b/lib/public/User/Backend/ABackend.php
similarity index 96%
rename from lib/public/User/Backend/AbstractBackend.php
rename to lib/public/User/Backend/ABackend.php
index 7fa7baf5cd9..48d410737de 100644
--- a/lib/public/User/Backend/AbstractBackend.php
+++ b/lib/public/User/Backend/ABackend.php
@@ -31,7 +31,7 @@ use OCP\UserInterface;
 /**
  * @since 14.0.0
  */
-abstract class AbstractBackend implements IUserBackend, UserInterface {
+abstract class ABackend implements IUserBackend, UserInterface {
 
 	/**
 	 * @deprecated 14.0.0