diff --git a/settings/templates/personal.php b/settings/templates/personal.php
index 94d4a39185f..8f34d7b87b8 100644
--- a/settings/templates/personal.php
+++ b/settings/templates/personal.php
@@ -65,7 +65,7 @@ if($_['displayNameChangeSupported']) {
 	<h2>
 		<label for="displayName"><?php echo $l->t('Full name');?></label>
 	</h2>
-	<input type="text" id="displayName" name="displayName"
+	<input type="text" id="displayName" name="displayName" class="password-confirm-required"
 		value="<?php p($_['displayName'])?>"
 		autocomplete="on" autocapitalize="off" autocorrect="off" />
     <span class="msg"></span>