diff --git a/core/trigger.class.inc.php b/core/trigger.class.inc.php
index 5f04bb02b..7b0ae7d42 100644
--- a/core/trigger.class.inc.php
+++ b/core/trigger.class.inc.php
@@ -342,6 +342,7 @@ class lnkTriggerAction extends cmdbAbstractObject
 			"db_key_field" => "link_id",
 			"db_finalclass_field" => "",
 			"display_template" => "",
+			"is_link" => true,
 		);
 		MetaModel::Init_Params($aParams);
 		MetaModel::Init_AddAttribute(new AttributeExternalKey("action_id", array("targetclass"=>"Action", "jointype"=> '', "allowed_values"=>null, "sql"=>"action_id", "is_null_allowed"=>false, "on_target_delete"=>DEL_AUTO, "depends_on"=>array())));
diff --git a/datamodels/2.x/itop-bridge-virtualization-storage/datamodel.itop-bridge-virtualization-storage.xml b/datamodels/2.x/itop-bridge-virtualization-storage/datamodel.itop-bridge-virtualization-storage.xml
index b677db83a..a8555ff13 100644
--- a/datamodels/2.x/itop-bridge-virtualization-storage/datamodel.itop-bridge-virtualization-storage.xml
+++ b/datamodels/2.x/itop-bridge-virtualization-storage/datamodel.itop-bridge-virtualization-storage.xml
@@ -4,6 +4,7 @@
     <class id="lnkVirtualDeviceToVolume" _delta="define">
       <parent>cmdbAbstractObject</parent>
       <properties>
+        <is_link>1</is_link>
         <category>bizmodel,configmgmt</category>
         <abstract>false</abstract>
         <key_type>autoincrement</key_type>