diff --git a/src/CoreBundle/Entity/Resource/ResourceLink.php b/src/CoreBundle/Entity/Resource/ResourceLink.php
index 22f1377c41..89fa3d6f5f 100644
--- a/src/CoreBundle/Entity/Resource/ResourceLink.php
+++ b/src/CoreBundle/Entity/Resource/ResourceLink.php
@@ -31,7 +31,7 @@ class ResourceLink implements ResourceInterface
     protected $id;
 
     /**
-     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\Resource\ResourceNode", inversedBy="links")
+     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\Resource\ResourceNode", inversedBy="resourceLinks")
      * @ORM\JoinColumn(name="resource_node_id", referencedColumnName="id")
      */
     protected $resourceNode;
diff --git a/src/CoreBundle/Entity/Resource/ResourceNode.php b/src/CoreBundle/Entity/Resource/ResourceNode.php
index 6e52851059..fbe690c83a 100644
--- a/src/CoreBundle/Entity/Resource/ResourceNode.php
+++ b/src/CoreBundle/Entity/Resource/ResourceNode.php
@@ -29,7 +29,9 @@ class ResourceNode
 
     /**
      * @Gedmo\TreePathSource
+     *
      * @ORM\Column()
+     *
      * @Assert\NotBlank()
      */
     protected $name;
@@ -64,6 +66,7 @@ class ResourceNode
 
     /**
      * @Gedmo\TreeParent
+     *
      * @ORM\ManyToOne(
      *     targetEntity="Chamilo\CoreBundle\Entity\Resource\ResourceNode",
      *     inversedBy="children"
diff --git a/src/CoreBundle/Entity/Resource/ResourceRight.php b/src/CoreBundle/Entity/Resource/ResourceRight.php
index 5cbfb04712..1fc5a4ccd4 100644
--- a/src/CoreBundle/Entity/Resource/ResourceRight.php
+++ b/src/CoreBundle/Entity/Resource/ResourceRight.php
@@ -19,7 +19,7 @@ class ResourceRight
     protected $id;
 
     /**
-     * @ORM\OneToOne(targetEntity="Chamilo\CoreBundle\Entity\Resource\ResourceLink", inversedBy="rights")
+     * @ORM\OneToOne(targetEntity="Chamilo\CoreBundle\Entity\Resource\ResourceLink", inversedBy="resourceRight")
      * @ORM\JoinColumn(name="resource_link_id", referencedColumnName="id")
      */
     protected $resourceLink;