diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 84a59052629..6a50d4b087a 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -903,7 +903,7 @@ ExtraFieldsContacts=Complementary attributes (contact/address)
 ExtraFieldHasWrongValue=Attribut %s has a wrong value.
 AlphaNumOnlyCharsAndNoSpace=only alphanumericals characters without space
 SendingMailSetup=Setup of sendings by email
-SendmailOptionNotComplete=Warning, on some Linux systems, to send email from your email, sendmail execution setup must conatins option -ba (parameter mail.force_extra_parameters into your php.ini file). If some recipients never receive emails, try to edit this PHP parameter with mail.force_extra_parameters = -ba).
+SendmailOptionNotComplete=Warning, on some Linux systems, to send email from your email, sendmail execution setup must contains option -ba (parameter mail.force_extra_parameters into your php.ini file). If some recipients never receive emails, try to edit this PHP parameter with mail.force_extra_parameters = -ba).
 PathToDocuments=Path to documents
 PathDirectory=Directory
 SendmailOptionMayHurtBuggedMTA=Feature to send mails using method "PHP mail direct" will generate a mail message that might be not correctly parsed by some receiving mail servers. Result is that some mails can't be read by people hosted by thoose bugged platforms. It's case for some Internet providers (Ex: Orange in France). This is not a problem into Dolibarr nor into PHP but onto receiving mail server. You can however add option MAIN_FIX_FOR_BUGGED_MTA to 1 into setup - other to modify Dolibarr to avoid this. However, you may experience problem with other servers that respect strictly the SMTP standard. The other solution (recommanded) is to use the method "SMTP socket library" that has no disadvantages.