diff --git a/designer/dyndconf.ui b/designer/dyndconf.ui
index 67d2ca98b..43055289a 100644
--- a/designer/dyndconf.ui
+++ b/designer/dyndconf.ui
@@ -22,7 +22,7 @@
         <number>1</number>
        </property>
        <property name="maximum">
-        <number>999</number>
+        <number>99999</number>
        </property>
       </widget>
      </item>