diff --git a/src/TableGatewayAbstractFactory.php b/src/TableGatewayAbstractFactory.php
index 3272111..e8f0018 100644
--- a/src/TableGatewayAbstractFactory.php
+++ b/src/TableGatewayAbstractFactory.php
@@ -183,7 +183,7 @@ protected function getAdapterFromConfig(array $config, ContainerInterface $conta
      * Retrieve the configured hydrator.
      *
      * If configuration defines a `hydrator_name`, that service will be
-     * retrieved from the HydratorManager; otherwise ArraySerializable
+     * retrieved from the HydratorManager; otherwise ArraySerializableHydrator
      * will be retrieved.
      *
      * @param array $config
@@ -191,7 +191,7 @@ protected function getAdapterFromConfig(array $config, ContainerInterface $conta
      */
     protected function getHydratorFromConfig(array $config, ContainerInterface $container)
     {
-        $hydratorName = $config['hydrator_name'] ?? 'ArraySerializable';
+        $hydratorName = $config['hydrator_name'] ?? 'ArraySerializableHydrator';
         $hydrators    = $container->get('HydratorManager');
         return $hydrators->get($hydratorName);
     }