diff --git a/webht/third_party/paypal/views/note_list.php b/webht/third_party/paypal/views/note_list.php
index daf4266a..0a957caa 100644
--- a/webht/third_party/paypal/views/note_list.php
+++ b/webht/third_party/paypal/views/note_list.php
@@ -283,6 +283,7 @@ echo "<option value=\"$vf->TEL_transactionNoticeId@" . strstr($vf->TEL_transacti
             $("#from_date" ).datepicker( "option", "disabled", true );
             $('#to_date').prop("readonly",true).parents('.form-group').hide();
             $("#to_date" ).datepicker( "option", "disabled", true );
+            $("#set_amount").prop("required", true);
         }
     }