diff --git a/gui/main.ui b/gui/main.ui
index c6c65c8bb..0bed176d0 100644
--- a/gui/main.ui
+++ b/gui/main.ui
@@ -31,9 +31,6 @@
     <height>22</height>
    </size>
   </property>
-  <property name="documentMode">
-   <bool>false</bool>
-  </property>
   <widget class="QWidget" name="mCentral">
    <property name="sizePolicy">
     <sizepolicy hsizetype="Expanding" vsizetype="Expanding">