diff --git a/glue_qt/app/preferences.ui b/glue_qt/app/preferences.ui
index fa0615f3..c644c24b 100644
--- a/glue_qt/app/preferences.ui
+++ b/glue_qt/app/preferences.ui
@@ -199,7 +199,7 @@
           <string/>
          </property>
          <property name="checked">
-          <bool>true</bool>
+          <bool>false</bool>
          </property>
         </widget>
        </item>