diff --git a/app/scanner/mainwindow.ui b/app/scanner/mainwindow.ui
index 9d761c10..576c6b01 100644
--- a/app/scanner/mainwindow.ui
+++ b/app/scanner/mainwindow.ui
@@ -10,6 +10,9 @@
     <height>600</height>
    </rect>
   </property>
+  <property name="contextMenuPolicy">
+   <enum>Qt::NoContextMenu</enum>
+  </property>
   <property name="windowTitle">
    <string>MainWindow</string>
   </property>