diff --git a/htdocs/langs/en_US/cashdesk.lang b/htdocs/langs/en_US/cashdesk.lang
index 28132eeb5c5..2b62ca73a91 100644
--- a/htdocs/langs/en_US/cashdesk.lang
+++ b/htdocs/langs/en_US/cashdesk.lang
@@ -182,4 +182,5 @@ SentOrderToKitchen=Send order to kitchen
 LifetimeAmount=Lifetime amount
 LifetimeStatDate=Lifetime amount start date
 AllTerminals=All terminals
-NoFreeZoneProduct=Disable free product
+NoFreeZoneProduct=Disallow the use of non predefined products
+NoFreeZoneProductDesc=You can activate the feature to force the use of predefined product only in any sales. Adding a custom non predefined product will become not possible.
diff --git a/htdocs/takepos/admin/setup.php b/htdocs/takepos/admin/setup.php
index e41dea0d941..f486d747ec0 100644
--- a/htdocs/takepos/admin/setup.php
+++ b/htdocs/takepos/admin/setup.php
@@ -415,7 +415,7 @@ print "</td></tr>\n";
 
 // disable freezone product
 print '<tr class="oddeven"><td>';
-print $langs->trans('NoFreeZoneProduct');
+print $form->textwithpicto($langs->trans('NoFreeZoneProduct'), $langs->trans('NoFreeZoneProductDesc'));
 print '</td><td>';
 print ajax_constantonoff("TAKEPOS_NO_FREE_ZONE_PRODUCT", array(), $conf->entity, 0, 0, 1, 0);
 print "</td></tr>\n";