diff --git a/htdocs/core/class/notify.class.php b/htdocs/core/class/notify.class.php
index c53c2852d6f..8968053b98e 100644
--- a/htdocs/core/class/notify.class.php
+++ b/htdocs/core/class/notify.class.php
@@ -558,7 +558,7 @@ class Notify
 								$dir_output = $conf->fournisseur->commande->multidir_output[$object->entity]."/".get_exdir(0, 0, 0, 1, $object);
 								$object_type = 'order_supplier';
 								$mesg = $outputlangs->transnoentitiesnoconv("Hello").",\n\n";
-								$mesg .= $outputlangs->transnoentitiesnoconv("EMailTextOrderValidatedBy", $link, $user->getFullName($outputlangs));
+								$mesg .= $outputlangs->transnoentitiesnoconv("EMailTexSuppliertOrderValidatedBy", $link, $user->getFullName($outputlangs));
 								$mesg .= "\n\n".$outputlangs->transnoentitiesnoconv("Sincerely").".\n\n";
 								break;
 							case 'ORDER_SUPPLIER_APPROVE':
@@ -566,7 +566,7 @@ class Notify
 								$dir_output = $conf->fournisseur->commande->multidir_output[$object->entity]."/".get_exdir(0, 0, 0, 1, $object);
 								$object_type = 'order_supplier';
 								$mesg = $outputlangs->transnoentitiesnoconv("Hello").",\n\n";
-								$mesg .= $outputlangs->transnoentitiesnoconv("EMailTextOrderApprovedBy", $link, $user->getFullName($outputlangs));
+								$mesg .= $outputlangs->transnoentitiesnoconv("EMailTextSupplierOrderApprovedBy", $link, $user->getFullName($outputlangs));
 								$mesg .= "\n\n".$outputlangs->transnoentitiesnoconv("Sincerely").".\n\n";
 								break;
 							case 'ORDER_SUPPLIER_SUBMIT':
diff --git a/htdocs/langs/en_US/other.lang b/htdocs/langs/en_US/other.lang
index a771fc5c02c..08719459464 100644
--- a/htdocs/langs/en_US/other.lang
+++ b/htdocs/langs/en_US/other.lang
@@ -214,13 +214,10 @@ EMailTextProposalClosedRefused=Proposal %s has been closed refused.
 EMailTextProposalClosedRefusedWeb=Proposal %s has been closed refuse on portal page.
 EMailTextOrderValidated=Order %s has been validated.
 EMailTextOrderClose=Order %s has been delivered.
-EMailTextOrderApproved=Order %s has been approved.
-EMailTextOrderValidatedBy=Order %s has been recorded by %s.
-EMailTextOrderApprovedBy=Order %s has been approved by %s.
-EMailTextSupplierOrderSubmit=Order %s has been submitted.
-EMailTextSupplierOrderSubmitBy=Order %s has been submitted by %s.
-EMailTextOrderRefused=Order %s has been refused.
-EMailTextOrderRefusedBy=Order %s has been refused by %s.
+EMailTextSupplierOrderApprovedBy=Purchase order %s has been approved by %s.
+EMailTextSuppliertOrderValidatedBy=Purchase order %s has been recorded by %s.
+EMailTextSupplierOrderSubmittedBy=Purchase order %s has been submitted by %s.
+EMailTextSupplierOrderRefusedBy=Purchase order %s has been refused by %s.
 EMailTextExpeditionValidated=Shipping %s has been validated.
 EMailTextExpenseReportValidated=Expense report %s has been validated.
 EMailTextExpenseReportApproved=Expense report %s has been approved.