diff --git a/designer/preferences.ui b/designer/preferences.ui
index e16f8f16e..9fd166615 100644
--- a/designer/preferences.ui
+++ b/designer/preferences.ui
@@ -162,13 +162,6 @@
          </item>
         </layout>
        </item>
-       <item>
-        <widget class="Line" name="line" >
-         <property name="orientation" >
-          <enum>Qt::Horizontal</enum>
-         </property>
-        </widget>
-       </item>
        <item>
         <widget class="QCheckBox" name="showDivider" >
          <property name="text" >