diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 29551ac0874..46339a7bf6d 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -2349,4 +2349,4 @@ DeadlineDayVATSubmission=Deadline day for vat submission on the next month
 MaxNumberOfAttachementOnForms=Max number of joinded files in a form
 IfDefinedUseAValueBeetween=If defined, use a value between %s and %s
 EMailsInGoingDesc=Incoming emails are managed by the module %s. You must enable and configure it if you need to support ingoing emails.
-MAIN_IMAP_USE_PHPIMAP=Use the PHP-IMAP library for IMAP instead of native PHP IMAP. This also allow the use of OAuth2 connection for IMAP (module OAuth must also be activated).
+MAIN_IMAP_USE_PHPIMAP=Use the PHP-IMAP library for IMAP instead of native PHP IMAP. This also allows the use of an OAuth2 connection for IMAP (module OAuth must also be activated).