diff --git a/application/controllers/Appointments.php b/application/controllers/Appointments.php
index ef4f0dce..e0cd7572 100755
--- a/application/controllers/Appointments.php
+++ b/application/controllers/Appointments.php
@@ -137,8 +137,8 @@ class Appointments extends EA_Controller {
                     $minutes = ($book_advance_timeout % 60);
 
                     $view = [
-                        'message_title' => $this->lang->line('appointment_locked'),
-                        'message_text' => strtr($this->lang->line('appointment_locked_message'), [
+                        'message_title' => lang('appointment_locked'),
+                        'message_text' => strtr(lang('appointment_locked_message'), [
                             '{$limit}' => sprintf('%02d:%02d', $hours, $minutes)
                         ]),
                         'message_icon' => base_url('assets/img/error.png')
diff --git a/engine/Notifications/Email.php b/engine/Notifications/Email.php
index b0b3d5ce..45eacfef 100755
--- a/engine/Notifications/Email.php
+++ b/engine/Notifications/Email.php
@@ -242,7 +242,7 @@ class Email {
             'appointment_service' => $service['name'],
             'appointment_provider' => $provider['first_name'] . ' ' . $provider['last_name'],
             'appointment_date' => $appointment_start->format($date_format . ' ' . $time_format),
-            'appointment_duration' => $service['duration'] . ' ' . $this->CI->lang->line('minutes'),
+            'appointment_duration' => $service['duration'] . ' ' . lang('minutes'),
             'appointment_timezone' => $timezones[empty($timezone) ? $provider['timezone'] : $timezone],
             'company_link' => $settings['company_link'],
             'company_name' => $settings['company_name'],
@@ -259,7 +259,7 @@ class Email {
         $mailer->From = $settings['company_email'];
         $mailer->FromName = $settings['company_name'];
         $mailer->AddAddress($recipient_email->get()); // "Name" argument crushes the phpmailer class.
-        $mailer->Subject = $this->CI->lang->line('appointment_cancelled_title');
+        $mailer->Subject = lang('appointment_cancelled_title');
         $mailer->Body = $html;
 
         if ( ! $mailer->Send())
@@ -293,7 +293,7 @@ class Email {
         $mailer->From = $settings['company_email'];
         $mailer->FromName = $settings['company_name'];
         $mailer->AddAddress($recipientEmail->get()); // "Name" argument crushes the phpmailer class.
-        $mailer->Subject = $this->CI->lang->line('new_account_password');
+        $mailer->Subject = lang('new_account_password');
         $mailer->Body = $html;
 
         if ( ! $mailer->Send())