diff --git a/htdocs/core/lib/security.lib.php b/htdocs/core/lib/security.lib.php
index 45dbb32b7f0..f55f60c7f69 100644
--- a/htdocs/core/lib/security.lib.php
+++ b/htdocs/core/lib/security.lib.php
@@ -146,7 +146,9 @@ function restrictedArea($user, $features, $objectid=0, $tableandshare='', $featu
     $readok=1; $nbko=0;
     foreach ($featuresarray as $feature)	// first we check nb of test ko
     {
-    	if (! empty($user->societe_id) && ! empty($conf->global->MAIN_MODULES_FOR_EXTERNAL) && ! in_array($feature,$listofmodules))	// If limits on modules for external users, module must be into list of modules for external users
+        $featureforlistofmodule=$feature;
+        if ($featureforlistofmodule == 'produit') $featureforlistofmodule='product';
+        if (! empty($user->societe_id) && ! empty($conf->global->MAIN_MODULES_FOR_EXTERNAL) && ! in_array($featureforlistofmodule,$listofmodules))	// If limits on modules for external users, module must be into list of modules for external users
     	{
     		$readok=0; $nbko++;
     		continue;