diff --git a/core/command/maintenance/mmode.php b/core/command/maintenance/mode.php
similarity index 95%
rename from core/command/maintenance/mmode.php
rename to core/command/maintenance/mode.php
index be007c5f4d3a8a99a24779a214ac7b942ec5bfe6..b4a7408d0152ebddfebe94da7121f645f1a6f558 100644
--- a/core/command/maintenance/mmode.php
+++ b/core/command/maintenance/mode.php
@@ -14,11 +14,11 @@ use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
-class MMode extends Command {
+class Mode extends Command {
 
 	protected function configure() {
 		$this
-			->setName('maintenance:mmode')
+			->setName('maintenance:mode')
 			->setDescription('set maintenance mode')
 			->addOption(
 				'on',
diff --git a/core/register_command.php b/core/register_command.php
index cad5606b2e1d654dda5ead16f7779466c27cb8eb..801fd987912a81905a67bffa897fd807cbe615a0 100644
--- a/core/register_command.php
+++ b/core/register_command.php
@@ -12,7 +12,7 @@ $application->add(new OC\Core\Command\Db\GenerateChangeScript());
 $application->add(new OC\Core\Command\Db\ConvertType(OC_Config::getObject(), new \OC\DB\ConnectionFactory()));
 $application->add(new OC\Core\Command\Upgrade());
 $application->add(new OC\Core\Command\Maintenance\SingleUser());
-$application->add(new OC\Core\Command\Maintenance\MMode());
+$application->add(new OC\Core\Command\Maintenance\Mode());
 $application->add(new OC\Core\Command\App\Disable());
 $application->add(new OC\Core\Command\App\Enable());
 $application->add(new OC\Core\Command\App\ListApps());