diff --git a/htdocs/asset/class/asset.class.php b/htdocs/asset/class/asset.class.php
index 8aee71b4926..54d263dce6d 100644
--- a/htdocs/asset/class/asset.class.php
+++ b/htdocs/asset/class/asset.class.php
@@ -106,6 +106,9 @@ class Asset extends CommonObject
 	 */
 	public $ref;
 
+	/**
+	 * @var int Entity
+	 */
 	public $entity;
 
     /**
diff --git a/htdocs/compta/facture/class/facture-rec.class.php b/htdocs/compta/facture/class/facture-rec.class.php
index 1c97b82d926..ad33432484f 100644
--- a/htdocs/compta/facture/class/facture-rec.class.php
+++ b/htdocs/compta/facture/class/facture-rec.class.php
@@ -64,7 +64,11 @@ class FactureRec extends CommonInvoice
 	 */
 	public $picto='bill';
 
+	/**
+	 * @var int Entity
+	 */
 	public $entity;
+
 	public $number;
 	public $date;
 	public $amount;
diff --git a/htdocs/core/class/events.class.php b/htdocs/core/class/events.class.php
index d8d71513cd9..020998fa37a 100644
--- a/htdocs/core/class/events.class.php
+++ b/htdocs/core/class/events.class.php
@@ -61,7 +61,12 @@ class Events // extends CommonObject
 
 	public $tms;
 	public $type;
+
+	/**
+	 * @var int Entity
+	 */
 	public $entity;
+
 	public $dateevent;
 
 	/**
diff --git a/htdocs/core/class/fiscalyear.class.php b/htdocs/core/class/fiscalyear.class.php
index c4ab50179d9..4bdcf54b59a 100644
--- a/htdocs/core/class/fiscalyear.class.php
+++ b/htdocs/core/class/fiscalyear.class.php
@@ -64,6 +64,10 @@ class Fiscalyear extends CommonObject
 	public $date_end;
 	public $datec;
 	public $statut;		// 0=open, 1=closed
+
+	/**
+	 * @var int Entity
+	 */
 	public $entity;
 
 	public $statuts=array();