diff --git a/src/Gui/DlgSettingsNavigation.cpp b/src/Gui/DlgSettingsNavigation.cpp
index cd558d11b7..080f3ff65f 100644
--- a/src/Gui/DlgSettingsNavigation.cpp
+++ b/src/Gui/DlgSettingsNavigation.cpp
@@ -94,6 +94,7 @@ void DlgSettingsNavigation::saveSettings()
     ui->CheckBox_UseAutoRotation->onSave();
     ui->qspinNewDocScale->onSave();
     ui->prefStepByTurn->onSave();
+    ui->prefCubeSize->onSave();
 
     bool showNaviCube = ui->groupBoxNaviCube->isChecked();
     hGrp->SetBool("ShowNaviCube", showNaviCube);
@@ -118,6 +119,7 @@ void DlgSettingsNavigation::loadSettings()
     ui->CheckBox_UseAutoRotation->onRestore();
     ui->qspinNewDocScale->onRestore();
     ui->prefStepByTurn->onRestore();
+    ui->prefCubeSize->onRestore();
 
     ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath
         ("User parameter:BaseApp/Preferences/View");
diff --git a/src/Gui/DlgSettingsNavigation.ui b/src/Gui/DlgSettingsNavigation.ui
index f4296ac54c..cb04d56aa7 100644
--- a/src/Gui/DlgSettingsNavigation.ui
+++ b/src/Gui/DlgSettingsNavigation.ui
@@ -108,6 +108,38 @@
         </item>
        </widget>
       </item>
+      <item row="2" column="0">
+       <widget class="QLabel" name="label_3">
+        <property name="text">
+         <string>Cube size</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1">
+       <widget class="Gui::PrefSpinBox" name="prefCubeSize">
+        <property name="toolTip">
+         <string>Size of the navigation cube</string>
+        </property>
+        <property name="minimum">
+         <number>10</number>
+        </property>
+        <property name="maximum">
+         <number>1024</number>
+        </property>
+        <property name="singleStep">
+         <number>10</number>
+        </property>
+        <property name="value">
+         <number>132</number>
+        </property>
+        <property name="prefEntry" stdset="0">
+         <cstring>CubeSize</cstring>
+        </property>
+        <property name="prefPath" stdset="0">
+         <cstring>NaviCube</cstring>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>