diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 2e3d011a0bd..a86baae23f3 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -596,7 +596,7 @@ Module2600Desc=Enable the Dolibarr SOAP server providing API services
 Module2610Name=API/Web services (REST server)
 Module2610Desc=Enable the Dolibarr REST server providing API services
 Module2660Name=Call WebServices (SOAP client)
-Module2660Desc=Enable the Dolibarr web services client (Can be used to push data/requests to external servers. Only Vendor orders are currently supported.)
+Module2660Desc=Enable the Dolibarr web services client (Can be used to push data/requests to external servers. Only Purchase orders are currently supported.)
 Module2700Name=Gravatar
 Module2700Desc=Use online Gravatar service (www.gravatar.com) to show photo of users/members (found with their emails). Needs Internet access
 Module2800Desc=FTP Client
diff --git a/htdocs/langs/en_US/agenda.lang b/htdocs/langs/en_US/agenda.lang
index 119f3fb20f8..57dc75a25c4 100644
--- a/htdocs/langs/en_US/agenda.lang
+++ b/htdocs/langs/en_US/agenda.lang
@@ -74,7 +74,7 @@ ProposalSentByEMail=Commercial proposal %s sent by email
 ContractSentByEMail=Contract %s sent by email
 OrderSentByEMail=Customer order %s sent by email
 InvoiceSentByEMail=Customer invoice %s sent by email
-SupplierOrderSentByEMail=Vendor order %s sent by email
+SupplierOrderSentByEMail=Purchase order %s sent by email
 SupplierInvoiceSentByEMail=Vendor invoice %s sent by email
 ShippingSentByEMail=Shipment %s sent by email
 ShippingValidated= Shipment %s validated