diff --git a/src/Gui/PreferencePages/DlgSettingsNavigation.ui b/src/Gui/PreferencePages/DlgSettingsNavigation.ui
index 7ca82de64d8d..afcd9db07246 100644
--- a/src/Gui/PreferencePages/DlgSettingsNavigation.ui
+++ b/src/Gui/PreferencePages/DlgSettingsNavigation.ui
@@ -145,6 +145,7 @@
         <property name="maximumSize">
          <size>
           <width>240</width>
+          <height>16777215</height>
          </size>
         </property>
         <property name="toolTip">