diff --git a/booking.emails_admin.inc b/booking.emails_admin.inc
index 7f1de0b..9c7549a 100644
--- a/booking.emails_admin.inc
+++ b/booking.emails_admin.inc
@@ -341,7 +341,7 @@ function booking_emails_custom_ajax_form($node, &$form_state) {
     '#format' => $form_format,        
   );  
 
-  $form['email-definition']['submit'] = array(
+  $form['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save'),
     '#disabled' => TRUE,