diff --git a/htdocs/core/class/CMailFile.class.php b/htdocs/core/class/CMailFile.class.php
index 864f2869b82..b9f428d9f43 100644
--- a/htdocs/core/class/CMailFile.class.php
+++ b/htdocs/core/class/CMailFile.class.php
@@ -129,7 +129,7 @@ class CMailFile
 	 *	@param	string	$css                 Css option
 	 *	@param	string	$trackid             Tracking string (contains type and id of related element)
 	 *  @param  string  $moreinheader        More in header. $moreinheader must contains the "\r\n" (TODO not supported for other MAIL_SEND_MODE different than 'phpmail' and 'smtps' for the moment)
-	 *  @param  string  $sendcontext      	 'standard', 'emailing', ... (used to define with sending mode and parameters to use)
+	 *  @param  string  $sendcontext      	 'standard', 'emailing', ... (used to define which sending mode and parameters to use)
 	 *  @param	string	$replyto			 Reply-to email (will be set to same value than From by default if not provided)
 	 */
 	public function __construct($subject, $to, $from, $msg, $filename_list = array(), $mimetype_list = array(), $mimefilename_list = array(), $addr_cc = "", $addr_bcc = "", $deliveryreceipt = 0, $msgishtml = 0, $errors_to = '', $css = '', $trackid = '', $moreinheader = '', $sendcontext = 'standard', $replyto = '')