diff --git a/v2rayN/v2rayN.Desktop/Assets/GlobalResources.axaml b/v2rayN/v2rayN.Desktop/Assets/GlobalResources.axaml
index cdfff108..f58db043 100644
--- a/v2rayN/v2rayN.Desktop/Assets/GlobalResources.axaml
+++ b/v2rayN/v2rayN.Desktop/Assets/GlobalResources.axaml
@@ -10,6 +10,7 @@
 
     <x:Double x:Key="IconButtonWidth">32</x:Double>
     <x:Double x:Key="IconButtonHeight">32</x:Double>
+    <x:Double x:Key="MenuFlyoutMaxHeight">1000</x:Double>
 
     <Thickness x:Key="Margin2">2</Thickness>
     <Thickness x:Key="MarginLr4">4,0</Thickness>