diff --git a/htdocs/langs/en_US/agenda.lang b/htdocs/langs/en_US/agenda.lang
index 7cf5cb256f4..29152e95a4c 100644
--- a/htdocs/langs/en_US/agenda.lang
+++ b/htdocs/langs/en_US/agenda.lang
@@ -64,6 +64,9 @@ SupplierInvoiceSentByEMail=Supplier invoice %s sent by EMail
 ShippingSentByEMail=Shipment %s sent by EMail
 ShippingValidated= Shipment %s validated
 InterventionSentByEMail=Intervention %s sent by EMail
+ProposalDeleted=Proposal deleted
+OrderDeleted=Order deleted
+InvoiceDeleted=Invoice deleted
 NewCompanyToDolibarr= Third party created
 DateActionPlannedStart= Planned start date
 DateActionPlannedEnd= Planned end date