diff --git a/server/public/partials/panel.handlebars b/server/public/partials/panel.handlebars
index c6c6b58a..8aaa30bd 100755
--- a/server/public/partials/panel.handlebars
+++ b/server/public/partials/panel.handlebars
@@ -13,7 +13,7 @@
                     <ul>
                         <li class="white-bg">
                                 <div class="input-field field-settings">
-                                  <i id="admin-lock" class="material-icons">lock</i>
+                                  <i id="admin-lock" class="material-icons prefix">lock</i>
                                     <input placeholder="Enter admin password" id="password" type="password" class="validate" />
                                 </div>
                         </li>