diff --git a/scripts/pi-hole/php/header.php b/scripts/pi-hole/php/header.php
index b0de6d2b..b4637806 100644
--- a/scripts/pi-hole/php/header.php
+++ b/scripts/pi-hole/php/header.php
@@ -522,7 +522,7 @@ if($auth) {
                     </li>
                     <li>
                       <a href="#" id="pihole-disable-cst" data-toggle="modal" data-target="#customDisableModal">
-                            <i class="fa fa-fw menu-icon user-clock"></i> Custom time
+                            <i class="fa fa-fw menu-icon fa-user-clock"></i> Custom time
                       </a>
                     </li>
                   </ul>