diff --git a/htdocs/langs/en_US/stocks.lang b/htdocs/langs/en_US/stocks.lang
index 7f4d8b0c72f..53cc0c80741 100644
--- a/htdocs/langs/en_US/stocks.lang
+++ b/htdocs/langs/en_US/stocks.lang
@@ -18,7 +18,7 @@ DeleteSending=Delete sending
 Stock=Stock
 Stocks=Stocks
 MissingStocks=Missing stocks
-StockAtDate=Stock at date
+StockAtDate=Stocks at date
 StockAtDateInPast=Date in past
 StockAtDateInFuture=Date in future
 StocksByLotSerial=Stocks by lot/serial
@@ -95,7 +95,7 @@ RealStock=Real Stock
 RealStockDesc=Physical/real stock is the stock currently in the warehouses.
 RealStockWillAutomaticallyWhen=The real stock will be modified according to this rule (as defined in the Stock module):
 VirtualStock=Virtual stock
-VirtualStockDesc=Virtual stock is the calculated stock available once all open/pending actions (that affect stocks) are closed (purchase orders received, sales orders shipped etc.)
+VirtualStockDesc=Virtual stock is the calculated stock available once all open/pending actions (that affect stocks) are closed (purchase orders received, sales orders shipped, manufacturing orders produced, etc)
 IdWarehouse=Id warehouse
 DescWareHouse=Description warehouse
 LieuWareHouse=Localisation warehouse
diff --git a/htdocs/product/reassort.php b/htdocs/product/reassort.php
index 61efcb74373..927a657304f 100644
--- a/htdocs/product/reassort.php
+++ b/htdocs/product/reassort.php
@@ -323,7 +323,7 @@ if ($resql)
 	        }
 	    }
 	}
-	if ($virtualdiffersfromphysical) print_liste_field_titre("VirtualStock", $_SERVER["PHP_SELF"], "", $param, "", '', $sortfield, $sortorder, 'right ');
+	if ($virtualdiffersfromphysical) print_liste_field_titre("VirtualStock", $_SERVER["PHP_SELF"], "", $param, "", '', $sortfield, $sortorder, 'right ', 'VirtualStockDesc');
     // Units
     if (!empty($conf->global->PRODUCT_USE_UNITS)) {
         print_liste_field_titre("Unit", $_SERVER["PHP_SELF"], "unit_short", $param, "", 'align="right"', $sortfield, $sortorder);
diff --git a/htdocs/product/stock/stockatdate.php b/htdocs/product/stock/stockatdate.php
index 03a8a8538aa..288db71fb15 100644
--- a/htdocs/product/stock/stockatdate.php
+++ b/htdocs/product/stock/stockatdate.php
@@ -394,7 +394,7 @@ print_liste_field_titre('Label', $_SERVER["PHP_SELF"], 'p.label', $param, '', ''
 if ($mode == 'future') {
 	print_liste_field_titre('CurrentStock', $_SERVER["PHP_SELF"], $fieldtosortcurrentstock, $param, '', '', $sortfield, $sortorder, 'right ');
 	print_liste_field_titre('', $_SERVER["PHP_SELF"]);
-	print_liste_field_titre($stocklabel, $_SERVER["PHP_SELF"], '', $param, '', '', $sortfield, $sortorder, 'right ');
+	print_liste_field_titre($stocklabel, $_SERVER["PHP_SELF"], '', $param, '', '', $sortfield, $sortorder, 'right ', 'VirtualStockDesc');
 } else {
 	print_liste_field_titre($stocklabel, $_SERVER["PHP_SELF"], '', $param, '', '', $sortfield, $sortorder, 'right ');
 	print_liste_field_titre('', $_SERVER["PHP_SELF"]);