diff --git a/htdocs/langs/bs_BA/admin.lang b/htdocs/langs/bs_BA/admin.lang
index 8edb636b439..268bcdc7337 100644
--- a/htdocs/langs/bs_BA/admin.lang
+++ b/htdocs/langs/bs_BA/admin.lang
@@ -1367,7 +1367,7 @@ BillsNumberingModule=Invoices and credit notes numbering model
 BillsPDFModules=Invoice documents models
 BillsPDFModulesAccordindToInvoiceType=Invoice documents models according to invoice type
 PaymentsPDFModules=Payment documents models
-ForceInvoiceDate=Force invoice date to validation date
+ForceInvoiceDate=Force invoice date to validation date (forcing is possible only the first time an invoice is validated)
 SuggestedPaymentModesIfNotDefinedInInvoice=Suggested payments mode on invoice by default if not defined on the invoice
 SuggestPaymentByRIBOnAccount=Suggest payment by withdrawal on account
 SuggestPaymentByChequeToAddress=Suggest payment by check to