diff --git a/htdocs/langs/en_US/bills.lang b/htdocs/langs/en_US/bills.lang
index 9f7975dcad9..17853434ea9 100644
--- a/htdocs/langs/en_US/bills.lang
+++ b/htdocs/langs/en_US/bills.lang
@@ -316,6 +316,8 @@ InvoiceDateCreation=Invoice creation date
 InvoiceStatus=Invoice status
 InvoiceNote=Invoice note
 InvoicePaid=Invoice paid
+OrderBilled=Order billed
+DonationPaid=Donation paid
 PaymentNumber=Payment number
 RemoveDiscount=Remove discount
 WatermarkOnDraftBill=Watermark on draft invoices (nothing if empty)