diff --git a/src/Views/Preference.axaml b/src/Views/Preference.axaml
index 53905ead..2d0cf6ea 100644
--- a/src/Views/Preference.axaml
+++ b/src/Views/Preference.axaml
@@ -13,10 +13,10 @@
                     x:Name="ThisControl"
                     Icon="/App.ico"
                     Title="{DynamicResource Text.Preference}"
-                    Width="600" SizeToContent="Height"
+                    SizeToContent="WidthAndHeight"
                     CanResize="False"
                     WindowStartupLocation="CenterScreen">
-  <Grid RowDefinitions="Auto,Auto">
+  <Grid RowDefinitions="Auto,Auto" MinWidth="600">
     <!-- TitleBar -->
     <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
       <Border Grid.Column="0" Grid.ColumnSpan="3"