diff --git a/vpn/l2tp/l2tpadvanced.ui b/vpn/l2tp/l2tpadvanced.ui
--- a/vpn/l2tp/l2tpadvanced.ui
+++ b/vpn/l2tp/l2tpadvanced.ui
@@ -49,10 +49,13 @@
     </widget>
    </item>
    <item row="2" column="1">
-    <widget class="QLineEdit" name="presharedKey">
+    <widget class="PasswordField" name="presharedKey">
      <property name="enabled">
       <bool>false</bool>
      </property>
+     <property name="passwordModeEnabled" stdset="0">
+      <bool>true</bool>
+     </property>
     </widget>
    </item>
    <item row="3" column="0">
@@ -111,6 +114,13 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>PasswordField</class>
+   <extends>QLineEdit</extends>
+   <header>passwordfield.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections>
   <connection>