diff --git a/htdocs/core/modules/modMargin.class.php b/htdocs/core/modules/modMargin.class.php
index 19100576a836beeb3a6744ea1cbae84f43168b17..0a0d33789b6e5ab7c7ac8cf35bb3452a92656391 100644
--- a/htdocs/core/modules/modMargin.class.php
+++ b/htdocs/core/modules/modMargin.class.php
@@ -1,5 +1,6 @@
 <?php
 /* Copyright (C) 2012	Christophe Battarel	<christophe.battarel@altairis.fr>
+ * Copyright (C) 2015   Marcos García       <marcosgdf@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -80,7 +81,7 @@ class modMargin extends DolibarrModules
 		// New pages on tabs
 		$this->tabs = array(
 				'product:+margin:Margins:margins:$user->rights->margins->liretous:/margin/tabs/productMargins.php?id=__ID__',
-				'thirdparty:+margin:Margins:margins:empty($user->societe_id) && $user->rights->margins->liretous:/margin/tabs/thirdpartyMargins.php?socid=__ID__'
+				'thirdparty:+margin:Margins:margins:empty($user->societe_id) && $user->rights->margins->liretous && ($societe->client > 0):/margin/tabs/thirdpartyMargins.php?socid=__ID__'
 		);
 
 
diff --git a/htdocs/margin/tabs/thirdpartyMargins.php b/htdocs/margin/tabs/thirdpartyMargins.php
index 457d55e81f0c62b7b43709a7d38e3e7b700bde3d..5782b72c3568437f6d9f0e3b46bb470f953c17df 100644
--- a/htdocs/margin/tabs/thirdpartyMargins.php
+++ b/htdocs/margin/tabs/thirdpartyMargins.php
@@ -94,15 +94,6 @@ if ($socid > 0)
         print '</td></tr>';
     }
 
-    if ($societe->fournisseur)
-    {
-        print '<tr><td>';
-        print $langs->trans('SupplierCode').'</td><td colspan="3">';
-        print $societe->code_fournisseur;
-        if ($societe->check_codefournisseur() <> 0) print ' <font class="error">('.$langs->trans("WrongSupplierCode").')</font>';
-        print '</td></tr>';
-    }
-
 		// Total Margin
 		print '<tr><td>'.$langs->trans("TotalMargin").'</td><td colspan="3">';
 		print '<span id="totalMargin"></span>'; // set by jquery (see below)