diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index 1094d4a6187fab674d61bc21a45014c0d59997f5..e3bbf3fe4f937e3602a5e4c21cdca5346d0915e8 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -129,7 +129,7 @@ class Societe extends CommonObject
     var $datec;
     var $date_update;
 
-    var $commercial_id; //Id du commercial affecte
+    var $commercial_id; // Id of sales representative to link (used for thirdparty creation). Not filled by a fetch, because we can have several sales representatives.
     var $default_lang;
 
     var $ref_int;
@@ -138,7 +138,7 @@ class Societe extends CommonObject
     var $logo;
     var $logo_small;
     var $logo_mini;
-    
+
     var $oldcopy;
 
     /**