diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 22de1d56036..d75a6ef25c8 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -2426,6 +2426,6 @@ ExtrafieldsDeleted=Extrafields %s has been deleted
 LargeModern=Large - Modern
 SpecialCharActivation=Enable the button to open a virtual keyboard to enter special characters
 DeleteExtrafield=Delete extrafield
-ConfirmDeleteExtrafield=Confirm delete %s extrafield ? All data is going to be lost
+ConfirmDeleteExtrafield=Do you confirm deletion of the field %s ? All data aved into this field will be definitely deleted
 ExtraFieldsSupplierInvoicesRec=Complementary attributes (templates invoices)
 ExtraFieldsSupplierInvoicesLinesRec=Complementary attributes (invoice lines)