diff --git a/htdocs/langs/en_US/other.lang b/htdocs/langs/en_US/other.lang
index 02fa209c340..280a1666b02 100644
--- a/htdocs/langs/en_US/other.lang
+++ b/htdocs/langs/en_US/other.lang
@@ -158,8 +158,8 @@ AuthenticationDoesNotAllowSendNewPassword=Authentication mode is <b>%s</b>.<br /
 EnableGDLibraryDesc=Install or enable GD library on your PHP installation to use this option.
 ProfIdShortDesc=<b>Prof Id %s</b> is an information depending on third party country.<br>For example, for country <b>%s</b>, it's code <b>%s</b>.
 DolibarrDemo=Dolibarr ERP/CRM demo
-StatsByNumberOfUnits=Statistics in number of products/services units
-StatsByNumberOfEntities=Statistics in number of referring entities
+StatsByNumberOfUnits=Statistics for sum of qty of products/services
+StatsByNumberOfEntities=Statistics in number of referring entities (nb of invoice, or order...)
 NumberOfProposals=Number of proposals
 NumberOfCustomerOrders=Number of customer orders
 NumberOfCustomerInvoices=Number of customer invoices