diff --git a/src/preferences/dialog/dlgprefinterfacedlg.ui b/src/preferences/dialog/dlgprefinterfacedlg.ui
index 68215939eb9..5f3013df1c8 100644
--- a/src/preferences/dialog/dlgprefinterfacedlg.ui
+++ b/src/preferences/dialog/dlgprefinterfacedlg.ui
@@ -282,6 +282,19 @@
      </layout>
     </widget>
    </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+        <horstretch>0</horstretch>
+        <verstretch>1</verstretch>
+       </sizepolicy>
+      </property>
+    </spacer>
+   </item>
   </layout>
  </widget>
  <layoutdefault spacing="6" margin="11"/>