diff --git a/booking.admin.inc b/booking.admin.inc
index 5b093a1..6521d83 100644
--- a/booking.admin.inc
+++ b/booking.admin.inc
@@ -728,6 +728,8 @@ function booking_admin() {
     '#default_value' => variable_get('booking_studygroup_summary_li_text', 
       '<b>[meta-booking:studygroup-role]</b> for group <b>[meta-booking:studygroup-descrip]</b>, which will occur on <b>[meta-booking:studygroup-weekday]</b>. <b>[meta-booking:studygroup-explan]</b>'),
     '#description' => 'List element definition (using tokens) for study group summary in emails.',
+    '#size' => 150,
+    '#maxlength' => 2000    
   );
 
   //return system_settings_form($form);