diff --git a/Domain/Service/EntityTools.php b/Domain/Service/EntityTools.php
index 8ddb4be..08fa8d0 100755
--- a/Domain/Service/EntityTools.php
+++ b/Domain/Service/EntityTools.php
@@ -42,7 +42,7 @@ public function __construct(
 
     /**
      * Gets the repository for an entity class.
-     *
+     * @internal
      * @param string $fqdn full entity class name.
      *
      * @return \Doctrine\ORM\EntityRepository The repository class.
@@ -102,6 +102,7 @@ public function lock(EntityInterface $entity, int $expectedVersion, $lockMode =
     }
 
     /**
+     * @intenal
      * @param EntityInterface $entity
      * @param boolean $dispatchImmediately
      * @return void
@@ -117,6 +118,7 @@ public function persist(EntityInterface $entity, $dispatchImmediately = false)
     }
 
     /**
+     * @internal
      * @param EntityInterface[] $entities
      */
     public function persistFromArray(array $entities)
@@ -129,6 +131,7 @@ public function persistFromArray(array $entities)
     }
 
     /**
+     * @internal
      * @param DataTransferObjectInterface $dto
      * @param EntityInterface|null $entity
      * @param bool $dispatchImmediately
@@ -162,6 +165,7 @@ public function updateEntityByDto(
     }
 
     /**
+     * @internal
      * @return void
      */
     public function dispatchQueuedOperations()
@@ -172,6 +176,7 @@ public function dispatchQueuedOperations()
     }
 
     /**
+     * @internal
      * @param EntityInterface $entity
      * @return void
      */
@@ -183,6 +188,7 @@ public function remove(EntityInterface $entity)
     }
 
     /**
+     * @internal
      * @param EntityInterface[] $entities
      * @return void
      */