diff --git a/src/Command/DeleteGeneratedCodeCommand.php b/src/Command/DeleteGeneratedCodeCommand.php
index 201c7d6..c413e33 100644
--- a/src/Command/DeleteGeneratedCodeCommand.php
+++ b/src/Command/DeleteGeneratedCodeCommand.php
@@ -7,6 +7,7 @@
 use RecursiveDirectoryIterator;
 use RecursiveIteratorIterator;
 use SplFileInfo;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Helper\QuestionHelper;
 use Symfony\Component\Console\Input\InputDefinition;
@@ -20,6 +21,7 @@
 use function Safe\sprintf;
 use function Safe\unlink;
 
+#[AsCommand(name: 'open-api:delete')]
 final class DeleteGeneratedCodeCommand extends Command
 {
     public const COMMAND = 'open-api:delete';
diff --git a/src/Command/GenerateApiCodeCommand.php b/src/Command/GenerateApiCodeCommand.php
index 3964849..4ba3c0c 100644
--- a/src/Command/GenerateApiCodeCommand.php
+++ b/src/Command/GenerateApiCodeCommand.php
@@ -6,6 +6,7 @@
 
 use OnMoon\OpenApiServerBundle\CodeGenerator\ApiServerCodeGenerator;
 use OnMoon\OpenApiServerBundle\Specification\SpecificationLoader;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -13,6 +14,7 @@
 
 use function Safe\sprintf;
 
+#[AsCommand(name: 'open-api:generate')]
 final class GenerateApiCodeCommand extends Command
 {
     public const COMMAND = 'open-api:generate';
diff --git a/src/Command/RefreshApiCodeCommand.php b/src/Command/RefreshApiCodeCommand.php
index fd44477..98cbd77 100644
--- a/src/Command/RefreshApiCodeCommand.php
+++ b/src/Command/RefreshApiCodeCommand.php
@@ -4,6 +4,7 @@
 
 namespace OnMoon\OpenApiServerBundle\Command;
 
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Helper\QuestionHelper;
 use Symfony\Component\Console\Input\InputInterface;
@@ -14,6 +15,7 @@
 
 use function Safe\sprintf;
 
+#[AsCommand(name: 'open-api:refresh')]
 final class RefreshApiCodeCommand extends Command
 {
     private string $rootPath;
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index 4a03b73..a398f10 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -9,10 +9,7 @@
 
 final class Configuration implements ConfigurationInterface
 {
-    /**
-     * @inheritDoc
-     */
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('open_api_server');