diff --git a/src/www/firewall_nat_out_edit.php b/src/www/firewall_nat_out_edit.php
index 852b213f0..3cb8406f3 100644
--- a/src/www/firewall_nat_out_edit.php
+++ b/src/www/firewall_nat_out_edit.php
@@ -391,7 +391,7 @@ include("head.inc");
                             <td><?=gettext("Edit Advanced Outbound NAT entry");?></td>
                             <td colspan="2" align="right">
                                 <small><?=gettext("full help"); ?> </small>
-                                <i class="fa fa-toggle-off text-danger"  style="cursor: pointer;" id="show_all_help_opnvpn_server" type="button"></i></a>
+                                <i class="fa fa-toggle-off text-danger"  style="cursor: pointer;" id="show_all_help_page" type="button"></i></a>
                             </td>
                         </tr>
                     </table>