diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index 7b764e32093..57a1c8aa6b9 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -2343,6 +2343,9 @@ class ExpeditionLigne extends CommonObjectLine
 	 */
 	public $table_element='expeditiondet';
 
+	/**
+     * @var int ID
+     */
 	public $fk_origin_line;
 
 	/**
diff --git a/htdocs/expensereport/class/expensereport.class.php b/htdocs/expensereport/class/expensereport.class.php
index 4fbca221d65..6cc7b13ee7c 100644
--- a/htdocs/expensereport/class/expensereport.class.php
+++ b/htdocs/expensereport/class/expensereport.class.php
@@ -2426,9 +2426,24 @@ class ExpenseReportLine
     public $value_unit;
     public $date;
 
+    /**
+     * @var int ID
+     */
     public $fk_c_type_fees;
+
+    /**
+     * @var int ID
+     */
     public $fk_c_exp_tax_cat;
+
+    /**
+     * @var int ID
+     */
     public $fk_projet;
+
+    /**
+     * @var int ID
+     */
     public $fk_expensereport;
 
     public $type_fees_code;
diff --git a/htdocs/expensereport/class/paymentexpensereport.class.php b/htdocs/expensereport/class/paymentexpensereport.class.php
index 1dd5048991c..35f1fef7b5b 100644
--- a/htdocs/expensereport/class/paymentexpensereport.class.php
+++ b/htdocs/expensereport/class/paymentexpensereport.class.php
@@ -50,17 +50,39 @@ class PaymentExpenseReport extends CommonObject
 	 */
 	public $rowid;
 
+	/**
+     * @var int ID
+     */
 	public $fk_expensereport;
+
 	public $datec='';
 	public $tms='';
 	public $datep='';
     public $amount;            // Total amount of payment
     public $amounts=array();   // Array of amounts
+
+    /**
+     * @var int ID
+     */
 	public $fk_typepayment;
+
 	public $num_payment;
+
+	/**
+     * @var int ID
+     */
 	public $fk_bank;
+
+	/**
+     * @var int ID
+     */
 	public $fk_user_creat;
+
+	/**
+     * @var int ID
+     */
 	public $fk_user_modif;
+
     //Unknow field
     public $chid;
     public $total;