diff --git a/src/python/device.ui b/src/python/device.ui
index 889c8d32..31fa7578 100644
--- a/src/python/device.ui
+++ b/src/python/device.ui
@@ -51,7 +51,7 @@
       <bool>true</bool>
      </property>
      <property name="maxVisibleItems">
-      <number>50</number>
+      <number>20</number>
      </property>
     </widget>
    </item>