diff --git a/src/bundle/Command/CronRunCommand.php b/src/bundle/Command/CronRunCommand.php
index f502201..8b624bd 100644
--- a/src/bundle/Command/CronRunCommand.php
+++ b/src/bundle/Command/CronRunCommand.php
@@ -109,5 +109,3 @@ public function getDeprecatedAliases(): array
         return ['ezplatform:cron:run'];
     }
 }
-
-class_alias(CronRunCommand::class, 'EzSystems\EzPlatformCronBundle\Command\CronRunCommand');
diff --git a/src/bundle/DependencyInjection/Compiler/CronJobCompilerPass.php b/src/bundle/DependencyInjection/Compiler/CronJobCompilerPass.php
index d0af13e..fe76c52 100644
--- a/src/bundle/DependencyInjection/Compiler/CronJobCompilerPass.php
+++ b/src/bundle/DependencyInjection/Compiler/CronJobCompilerPass.php
@@ -50,5 +50,3 @@ public function process(ContainerBuilder $container)
         }
     }
 }
-
-class_alias(CronJobCompilerPass::class, 'EzSystems\EzPlatformCronBundle\DependencyInjection\Compiler\CronJobCompilerPass');
diff --git a/src/bundle/DependencyInjection/IbexaCronExtension.php b/src/bundle/DependencyInjection/IbexaCronExtension.php
index f6f0e5f..45620f3 100644
--- a/src/bundle/DependencyInjection/IbexaCronExtension.php
+++ b/src/bundle/DependencyInjection/IbexaCronExtension.php
@@ -39,5 +39,3 @@ public function prepend(ContainerBuilder $container)
         $container->prependExtensionConfig('monolog', $config);
     }
 }
-
-class_alias(IbexaCronExtension::class, 'EzSystems\EzPlatformCronBundle\DependencyInjection\EzPlatformCronExtension');
diff --git a/src/bundle/IbexaCronBundle.php b/src/bundle/IbexaCronBundle.php
index b993ae7..e46a96e 100644
--- a/src/bundle/IbexaCronBundle.php
+++ b/src/bundle/IbexaCronBundle.php
@@ -20,5 +20,3 @@ public function build(ContainerBuilder $container)
         $container->addCompilerPass(new CronJobCompilerPass());
     }
 }
-
-class_alias(IbexaCronBundle::class, 'EzSystems\EzPlatformCronBundle\EzPlatformCronBundle');
diff --git a/src/bundle/Registry/CronJobsRegistry.php b/src/bundle/Registry/CronJobsRegistry.php
index 6c8db44..24e98fc 100644
--- a/src/bundle/Registry/CronJobsRegistry.php
+++ b/src/bundle/Registry/CronJobsRegistry.php
@@ -82,5 +82,3 @@ public function getCategoryCronJobs(string $category): array
         return $this->cronJobs[$category];
     }
 }
-
-class_alias(CronJobsRegistry::class, 'EzSystems\EzPlatformCronBundle\Registry\CronJobsRegistry');