diff --git a/booking.variety_form.inc b/booking.variety_form.inc
index 6779886..1015aab 100644
--- a/booking.variety_form.inc
+++ b/booking.variety_form.inc
@@ -22,10 +22,8 @@ function booking_variety_regn_form($node, &$form_state)
     ->orderBy('v.booking_variety_start');
   $result = $timeslot_query->execute();    
   
-  $form['wrapper'] = array(
-    '#prefix' => '<div id="booking_variety_form_wrapper">',
-    '#suffix' => '</div>'
-  );
+  $form['#prefix'] = '<div id="booking_variety_form_wrapper">';
+  $form['#suffix'] = '</div>';
 
   $form['identity'] = array(
     '#type' => 'fieldset',