diff --git a/v2rayN/v2rayN/Views/AddServerWindow.xaml b/v2rayN/v2rayN/Views/AddServerWindow.xaml
index a536ef9b..54bb0cba 100644
--- a/v2rayN/v2rayN/Views/AddServerWindow.xaml
+++ b/v2rayN/v2rayN/Views/AddServerWindow.xaml
@@ -15,7 +15,7 @@
     x:TypeArguments="vms:AddServerViewModel"
     Background="{DynamicResource MaterialDesignPaper}"
     FontFamily="{x:Static conv:MaterialDesignFonts.MyFont}"
-    ResizeMode="NoResize"
+    ResizeMode="CanResize"
     ShowInTaskbar="False"
     TextElement.FontFamily="{x:Static conv:MaterialDesignFonts.MyFont}"
     TextElement.Foreground="{DynamicResource MaterialDesignBody}"