diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index fd903ff..baeb869 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -155,6 +155,9 @@
     </UndefinedMagicMethod>
   </file>
   <file src="src/Factory/AuthControllerFactory.php">
+    <DeprecatedInterface occurrences="1">
+      <code>AuthControllerFactory</code>
+    </DeprecatedInterface>
     <MixedArgument occurrences="2">
       <code>$container-&gt;get(UserId::class)</code>
       <code>UserId::class</code>
@@ -171,6 +174,9 @@
     <MixedReturnStatement occurrences="1">
       <code>$oauth2ServerFactory</code>
     </MixedReturnStatement>
+    <ParamNameMismatch occurrences="1">
+      <code>$controllers</code>
+    </ParamNameMismatch>
     <UndefinedClass occurrences="1">
       <code>UserId</code>
     </UndefinedClass>
diff --git a/src/Factory/AuthControllerFactory.php b/src/Factory/AuthControllerFactory.php
index 4354190..c81a690 100644
--- a/src/Factory/AuthControllerFactory.php
+++ b/src/Factory/AuthControllerFactory.php
@@ -6,10 +6,12 @@
 
 use Laminas\ApiTools\OAuth2\Controller\AuthController;
 use Laminas\ApiTools\OAuth2\Provider\UserId;
+use Laminas\ServiceManager\FactoryInterface;
+use Laminas\ServiceManager\ServiceLocatorInterface;
 use OAuth2\Server as OAuth2Server;
 use Psr\Container\ContainerInterface;
 
-class AuthControllerFactory
+class AuthControllerFactory implements FactoryInterface
 {
     /**
      * @param string $requestedName
@@ -30,6 +32,18 @@ public function __invoke(ContainerInterface $container, $requestedName, ?array $
         return $authController;
     }
 
+    /**
+     * @param null|string $name
+     * @param null|string $requestedName
+     * @return AuthController
+     */
+    public function createService(ServiceLocatorInterface $controllers, $name = null, $requestedName = null)
+    {
+        $requestedName = $requestedName ?: AuthController::class;
+
+        return $this($controllers, $requestedName);
+    }
+
     /**
      * Retrieve the OAuth2\Server factory.
      *
diff --git a/src/Factory/MongoAdapterFactory.php b/src/Factory/MongoAdapterFactory.php
index 953780e..c8dffba 100644
--- a/src/Factory/MongoAdapterFactory.php
+++ b/src/Factory/MongoAdapterFactory.php
@@ -7,6 +7,7 @@
 use ArrayAccess;
 use Laminas\ApiTools\OAuth2\Adapter\MongoAdapter;
 use Laminas\ApiTools\OAuth2\Controller\Exception;
+use Laminas\ServiceManager\ServiceLocatorInterface;
 use MongoClient;
 use MongoDB;
 use Psr\Container\ContainerInterface;
@@ -27,6 +28,17 @@ public function __invoke(ContainerInterface $container)
         );
     }
 
+    /**
+     * Provided for backwards compatibility; proxies to __invoke().
+     *
+     * @param ServiceLocatorInterface $container
+     * @return MongoAdapter
+     */
+    public function createService($container)
+    {
+        return $this($container);
+    }
+
     /**
      * Get the mongo database
      *
diff --git a/src/Factory/OAuth2ServerFactory.php b/src/Factory/OAuth2ServerFactory.php
index 551552c..b6c6ba8 100644
--- a/src/Factory/OAuth2ServerFactory.php
+++ b/src/Factory/OAuth2ServerFactory.php
@@ -4,6 +4,7 @@
 
 namespace Laminas\ApiTools\OAuth2\Factory;
 
+use Laminas\ServiceManager\ServiceLocatorInterface;
 use Psr\Container\ContainerInterface;
 
 class OAuth2ServerFactory
@@ -17,4 +18,15 @@ public function __invoke(ContainerInterface $container)
         $config = $config['api-tools-oauth2'] ?? [];
         return new OAuth2ServerInstanceFactory($config, $container);
     }
+
+    /**
+     * Provided for backwards compatibility; proxies to __invoke().
+     *
+     * @param ServiceLocatorInterface $container
+     * @return OAuth2ServerInstanceFactory
+     */
+    public function createService($container)
+    {
+        return $this($container);
+    }
 }
diff --git a/src/Factory/PdoAdapterFactory.php b/src/Factory/PdoAdapterFactory.php
index 774b7f2..80052e4 100644
--- a/src/Factory/PdoAdapterFactory.php
+++ b/src/Factory/PdoAdapterFactory.php
@@ -6,6 +6,7 @@
 
 use Laminas\ApiTools\OAuth2\Adapter\PdoAdapter;
 use Laminas\ApiTools\OAuth2\Controller\Exception;
+use Laminas\ServiceManager\ServiceLocatorInterface;
 use Psr\Container\ContainerInterface;
 
 use function is_array;
@@ -43,4 +44,15 @@ public function __invoke(ContainerInterface $container)
             'options'  => $options,
         ], $oauth2ServerConfig);
     }
+
+    /**
+     * Provided for backwards compatibility; proxies to __invoke().
+     *
+     * @param ServiceLocatorInterface $container
+     * @return PdoAdapter
+     */
+    public function createService($container)
+    {
+        return $this($container);
+    }
 }
diff --git a/src/Provider/UserId/AuthenticationServiceFactory.php b/src/Provider/UserId/AuthenticationServiceFactory.php
index d8536f3..98aee5d 100644
--- a/src/Provider/UserId/AuthenticationServiceFactory.php
+++ b/src/Provider/UserId/AuthenticationServiceFactory.php
@@ -4,6 +4,7 @@
 
 namespace Laminas\ApiTools\OAuth2\Provider\UserId;
 
+use Laminas\ServiceManager\ServiceLocatorInterface;
 use Psr\Container\ContainerInterface;
 
 class AuthenticationServiceFactory
@@ -24,4 +25,15 @@ public function __invoke(ContainerInterface $container)
 
         return new AuthenticationService(null, $config);
     }
+
+    /**
+     * Provided for backwards compatibility; proxies to __invoke().
+     *
+     * @param ServiceLocatorInterface $container
+     * @return AuthenticationService
+     */
+    public function createService($container)
+    {
+        return $this($container);
+    }
 }