diff --git a/htdocs/compta/bank/class/account.class.php b/htdocs/compta/bank/class/account.class.php
index c45067740af..b9d19ba5b64 100644
--- a/htdocs/compta/bank/class/account.class.php
+++ b/htdocs/compta/bank/class/account.class.php
@@ -59,7 +59,7 @@ class Account extends CommonObject
 	public $rowid;
 
 	/**
-	 * Label
+	 * Account Label
 	 * @var string
 	 */
 	public $label;
diff --git a/htdocs/core/class/emailsenderprofile.class.php b/htdocs/core/class/emailsenderprofile.class.php
index d2bf33b5461..c5304fec31c 100644
--- a/htdocs/core/class/emailsenderprofile.class.php
+++ b/htdocs/core/class/emailsenderprofile.class.php
@@ -99,7 +99,11 @@ class EmailSenderProfile extends CommonObject
 	 */
 	public $entity;
 
-	public $label;
+	/**
+     * @var string Email Sender Profile label
+     */
+    public $label;
+
 	public $email;
 	public $date_creation;
 	public $tms;
diff --git a/htdocs/cron/class/cronjob.class.php b/htdocs/cron/class/cronjob.class.php
index dc853e0da7d..a0db4a1f572 100644
--- a/htdocs/cron/class/cronjob.class.php
+++ b/htdocs/cron/class/cronjob.class.php
@@ -26,7 +26,7 @@ require_once DOL_DOCUMENT_ROOT."/core/class/commonobject.class.php";
 
 
 /**
- *	Crob Job class
+ *	Cron Job class
  */
 class Cronjob extends CommonObject
 {
@@ -53,7 +53,12 @@ class Cronjob extends CommonObject
     public $jobtype;
 	public $tms='';
 	public $datec='';
-	public $label;
+
+	/**
+     * @var string Cron Job label
+     */
+    public $label;
+
 	public $command;
 	public $classesname;
 	public $objectname;
@@ -1351,7 +1356,12 @@ class Cronjobline
 
 	public $tms='';
 	public $datec='';
-	public $label;
+
+	/**
+     * @var string Cron Job Line label
+     */
+    public $label;
+
 	public $jobtype;
 	public $command;
 	public $classesname;
diff --git a/htdocs/ecm/class/ecmfiles.class.php b/htdocs/ecm/class/ecmfiles.class.php
index 54077a68de6..50dbcb60dc6 100644
--- a/htdocs/ecm/class/ecmfiles.class.php
+++ b/htdocs/ecm/class/ecmfiles.class.php
@@ -56,7 +56,12 @@ class EcmFiles extends CommonObject
 	 */
 	public $ref;
 
-	public $label;					// hash of file content (md5_file(dol_osencode($destfull))
+	/**
+	 * hash of file content (md5_file(dol_osencode($destfull))
+     * @var string Ecm Files label
+     */
+    public $label;
+
 	public $share;					// hash for file sharing, empty by default (example: getRandomPassword(true))
 
 	/**
@@ -848,7 +853,10 @@ class EcmFiles extends CommonObject
 
 class EcmfilesLine
 {
-	public $label;
+	/**
+     * @var string ECM files line label
+     */
+    public $label;
 
 	/**
 	 * @var int Entity