diff --git a/htdocs/langs/en_US/stocks.lang b/htdocs/langs/en_US/stocks.lang
index 1448ec061a2..f97d95725fa 100644
--- a/htdocs/langs/en_US/stocks.lang
+++ b/htdocs/langs/en_US/stocks.lang
@@ -62,7 +62,7 @@ ReStockOnBill=Increase real stocks on suppliers invoices/credit notes validation
 ReStockOnValidateOrder=Increase real stocks on suppliers orders approbation
 ReStockOnDispatchOrder=Increase real stocks on manual dispatching into warehouses, after supplier order receiving
 OrderStatusNotReadyToDispatch=Order has not yet or no more a status that allows dispatching of products in stock warehouses.
-StockDiffPhysicTeoric=Explanation for difference between physical and theoretical stock
+StockDiffPhysicTeoric=Explanation for difference between physical and virtual stock
 NoPredefinedProductToDispatch=No predefined products for this object. So no dispatching in stock is required.
 DispatchVerb=Dispatch
 StockLimitShort=Limit for alert